19434870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 65499840

約数和(自身を除く): 46064970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 113, 117, 126, 130, 135, 147, 182, 189, 195, 210, 226, 234, 245, 270, 273, 294, 315, 339, 351, 378, 390, 441, 455, 490, 546, 565, 585, 630, 637, 678, 702, 735, 791, 819, 882, 910, 945, 1017, 1130, 1170, 1274, 1323, 1365, 1469, 1470, 1582, 1638, 1695, 1755, 1890, 1911, 2034, 2205, 2373, 2457, 2646, 2730, 2938, 3051, 3185, 3390, 3510, 3822, 3955, 4095, 4407, 4410, 4746, 4914, 5085, 5537, 5733, 6102, 6370, 6615, 7119, 7345, 7910, 8190, 8814, 9555, 10170, 10283, 11074, 11466, 11865, 12285, 13221, 13230, 14238, 14690, 15255, 16611, 17199, 19110, 20566, 21357, 22035, 23730, 24570, 26442, 27685, 28665, 30510, 30849, 33222, 34398, 35595, 39663, 42714, 44070, 49833, 51415, 55370, 57330, 61698, 66105, 71190, 71981, 79326, 83055, 85995, 92547, 99666, 102830, 106785, 132210, 143962, 149499, 154245, 166110, 171990, 185094, 198315, 213570, 215943, 249165, 277641, 298998, 308490, 359905, 396630, 431886, 462735, 498330, 555282, 647829, 719810, 747495, 925470, 1079715, 1295658, 1388205, 1494990, 1943487, 2159430, 2776410, 3239145, 3886974, 6478290, 9717435, 19434870]

約数ペア:

[(1, 19434870), (2, 9717435), (3, 6478290), (5, 3886974), (6, 3239145), (7, 2776410), (9, 2159430), (10, 1943487), (13, 1494990), (14, 1388205), (15, 1295658), (18, 1079715), (21, 925470), (26, 747495), (27, 719810), (30, 647829), (35, 555282), (39, 498330), (42, 462735), (45, 431886), (49, 396630), (54, 359905), (63, 308490), (65, 298998), (70, 277641), (78, 249165), (90, 215943), (91, 213570), (98, 198315), (105, 185094), (113, 171990), (117, 166110), (126, 154245), (130, 149499), (135, 143962), (147, 132210), (182, 106785), (189, 102830), (195, 99666), (210, 92547), (226, 85995), (234, 83055), (245, 79326), (270, 71981), (273, 71190), (294, 66105), (315, 61698), (339, 57330), (351, 55370), (378, 51415), (390, 49833), (441, 44070), (455, 42714), (490, 39663), (546, 35595), (565, 34398), (585, 33222), (630, 30849), (637, 30510), (678, 28665), (702, 27685), (735, 26442), (791, 24570), (819, 23730), (882, 22035), (910, 21357), (945, 20566), (1017, 19110), (1130, 17199), (1170, 16611), (1274, 15255), (1323, 14690), (1365, 14238), (1469, 13230), (1470, 13221), (1582, 12285), (1638, 11865), (1695, 11466), (1755, 11074), (1890, 10283), (1911, 10170), (2034, 9555), (2205, 8814), (2373, 8190), (2457, 7910), (2646, 7345), (2730, 7119), (2938, 6615), (3051, 6370), (3185, 6102), (3390, 5733), (3510, 5537), (3822, 5085), (3955, 4914), (4095, 4746), (4407, 4410)]