18839594970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7330

約数の個数: 288

約数和(自身を含む): 61922465280

約数和(自身を除く): 43082870310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 49, 57, 62, 63, 70, 90, 93, 95, 98, 105, 114, 126, 133, 147, 155, 171, 186, 190, 210, 217, 245, 266, 279, 285, 294, 310, 315, 342, 399, 434, 441, 465, 490, 558, 570, 589, 630, 651, 665, 735, 798, 855, 882, 930, 931, 1085, 1178, 1197, 1302, 1330, 1395, 1470, 1519, 1710, 1767, 1862, 1953, 1995, 2170, 2205, 2394, 2790, 2793, 2945, 3038, 3255, 3534, 3906, 3990, 4123, 4410, 4557, 4655, 5301, 5586, 5890, 5985, 6510, 7253, 7595, 8246, 8379, 8835, 9114, 9310, 9765, 10602, 11970, 12369, 13671, 13965, 14506, 15190, 16758, 17670, 19530, 20615, 21759, 22785, 24738, 26505, 27342, 27930, 28861, 36265, 37107, 41230, 41895, 43518, 45570, 50771, 53010, 57722, 61845, 65277, 68355, 72530, 74214, 83790, 86583, 101542, 108795, 123690, 130554, 136710, 137807, 144305, 152313, 173166, 185535, 217590, 224843, 253855, 259749, 275614, 288610, 304626, 326385, 355397, 371070, 413421, 432915, 449686, 456939, 507710, 519498, 652770, 674529, 689035, 710794, 761565, 826842, 865830, 913878, 964649, 1066191, 1124215, 1240263, 1298745, 1349058, 1378070, 1523130, 1573901, 1776985, 1929298, 2023587, 2067105, 2132382, 2248430, 2284695, 2480526, 2597490, 2893947, 3147802, 3198573, 3372645, 3553970, 4047174, 4134210, 4272017, 4569390, 4721703, 4823245, 5330955, 5787894, 6201315, 6397146, 6745290, 6752543, 7869505, 8544034, 8681841, 9443406, 9646490, 10117935, 10661910, 11017307, 12402630, 12816051, 13505086, 14165109, 14469735, 15739010, 15992865, 17363682, 20235870, 20257629, 21360085, 22034614, 23608515, 25632102, 28330218, 28939470, 29904119, 31985730, 33051921, 33762715, 38448153, 40515258, 42720170, 43409205, 47217030, 55086535, 59808238, 60772887, 64080255, 66103842, 67525430, 70825545, 76896306, 86818410, 89712357, 99155763, 101288145, 110173070, 121545774, 128160510, 141651090, 149520595, 165259605, 179424714, 192240765, 198311526, 202576290, 209328833, 269137071, 299041190, 303864435, 330519210, 384481530, 418657666, 448561785, 495778815, 538274142, 607728870, 627986499, 897123570, 991557630, 1046644165, 1255972998, 1345685355, 1883959497, 2093288330, 2691370710, 3139932495, 3767918994, 6279864990, 9419797485, 18839594970]

約数ペア:

[(1, 18839594970), (2, 9419797485), (3, 6279864990), (5, 3767918994), (6, 3139932495), (7, 2691370710), (9, 2093288330), (10, 1883959497), (14, 1345685355), (15, 1255972998), (18, 1046644165), (19, 991557630), (21, 897123570), (30, 627986499), (31, 607728870), (35, 538274142), (38, 495778815), (42, 448561785), (45, 418657666), (49, 384481530), (57, 330519210), (62, 303864435), (63, 299041190), (70, 269137071), (90, 209328833), (93, 202576290), (95, 198311526), (98, 192240765), (105, 179424714), (114, 165259605), (126, 149520595), (133, 141651090), (147, 128160510), (155, 121545774), (171, 110173070), (186, 101288145), (190, 99155763), (210, 89712357), (217, 86818410), (245, 76896306), (266, 70825545), (279, 67525430), (285, 66103842), (294, 64080255), (310, 60772887), (315, 59808238), (342, 55086535), (399, 47217030), (434, 43409205), (441, 42720170), (465, 40515258), (490, 38448153), (558, 33762715), (570, 33051921), (589, 31985730), (630, 29904119), (651, 28939470), (665, 28330218), (735, 25632102), (798, 23608515), (855, 22034614), (882, 21360085), (930, 20257629), (931, 20235870), (1085, 17363682), (1178, 15992865), (1197, 15739010), (1302, 14469735), (1330, 14165109), (1395, 13505086), (1470, 12816051), (1519, 12402630), (1710, 11017307), (1767, 10661910), (1862, 10117935), (1953, 9646490), (1995, 9443406), (2170, 8681841), (2205, 8544034), (2394, 7869505), (2790, 6752543), (2793, 6745290), (2945, 6397146), (3038, 6201315), (3255, 5787894), (3534, 5330955), (3906, 4823245), (3990, 4721703), (4123, 4569390), (4410, 4272017), (4557, 4134210), (4655, 4047174), (5301, 3553970), (5586, 3372645), (5890, 3198573), (5985, 3147802), (6510, 2893947), (7253, 2597490), (7595, 2480526), (8246, 2284695), (8379, 2248430), (8835, 2132382), (9114, 2067105), (9310, 2023587), (9765, 1929298), (10602, 1776985), (11970, 1573901), (12369, 1523130), (13671, 1378070), (13965, 1349058), (14506, 1298745), (15190, 1240263), (16758, 1124215), (17670, 1066191), (19530, 964649), (20615, 913878), (21759, 865830), (22785, 826842), (24738, 761565), (26505, 710794), (27342, 689035), (27930, 674529), (28861, 652770), (36265, 519498), (37107, 507710), (41230, 456939), (41895, 449686), (43518, 432915), (45570, 413421), (50771, 371070), (53010, 355397), (57722, 326385), (61845, 304626), (65277, 288610), (68355, 275614), (72530, 259749), (74214, 253855), (83790, 224843), (86583, 217590), (101542, 185535), (108795, 173166), (123690, 152313), (130554, 144305), (136710, 137807)]