2019367728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1224

約数の個数: 240

約数和(自身を含む): 6875115520

約数和(自身を除く): 4855747792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 97, 112, 114, 126, 133, 144, 152, 168, 171, 194, 228, 252, 266, 291, 304, 336, 342, 388, 399, 456, 504, 532, 582, 679, 684, 776, 798, 873, 912, 1008, 1064, 1087, 1164, 1197, 1358, 1368, 1552, 1596, 1746, 1843, 2037, 2128, 2174, 2328, 2394, 2716, 2736, 3192, 3261, 3492, 3686, 4074, 4348, 4656, 4788, 5432, 5529, 6111, 6384, 6522, 6984, 7372, 7609, 8148, 8696, 9576, 9783, 10864, 11058, 12222, 12901, 13044, 13968, 14744, 15218, 16296, 16587, 17392, 19152, 19566, 20653, 22116, 22827, 24444, 25802, 26088, 29488, 30436, 32592, 33174, 38703, 39132, 41306, 44232, 45654, 48888, 51604, 52176, 60872, 61959, 66348, 68481, 77406, 78264, 82612, 88464, 91308, 97776, 103208, 105439, 116109, 121744, 123918, 132696, 136962, 144571, 154812, 156528, 165224, 182616, 185877, 206416, 210878, 232218, 247836, 265392, 273924, 289142, 309624, 316317, 330448, 365232, 371754, 421756, 433713, 464436, 495672, 547848, 578284, 619248, 632634, 738073, 743508, 843512, 867426, 928872, 948951, 991344, 1095696, 1156568, 1265268, 1301139, 1476146, 1487016, 1687024, 1734852, 1857744, 1897902, 2003341, 2214219, 2313136, 2530536, 2602278, 2952292, 2974032, 3469704, 3795804, 4006682, 4428438, 5061072, 5204556, 5904584, 6010023, 6642657, 6939408, 7591608, 8013364, 8856876, 10409112, 11809168, 12020046, 13285314, 14023387, 15183216, 16026728, 17713752, 18030069, 20818224, 24040092, 26570628, 28046774, 32053456, 35427504, 36060138, 42070161, 48080184, 53141256, 56093548, 72120276, 84140322, 96160368, 106282512, 112187096, 126210483, 144240552, 168280644, 224374192, 252420966, 288481104, 336561288, 504841932, 673122576, 1009683864, 2019367728]

約数ペア:

[(1, 2019367728), (2, 1009683864), (3, 673122576), (4, 504841932), (6, 336561288), (7, 288481104), (8, 252420966), (9, 224374192), (12, 168280644), (14, 144240552), (16, 126210483), (18, 112187096), (19, 106282512), (21, 96160368), (24, 84140322), (28, 72120276), (36, 56093548), (38, 53141256), (42, 48080184), (48, 42070161), (56, 36060138), (57, 35427504), (63, 32053456), (72, 28046774), (76, 26570628), (84, 24040092), (97, 20818224), (112, 18030069), (114, 17713752), (126, 16026728), (133, 15183216), (144, 14023387), (152, 13285314), (168, 12020046), (171, 11809168), (194, 10409112), (228, 8856876), (252, 8013364), (266, 7591608), (291, 6939408), (304, 6642657), (336, 6010023), (342, 5904584), (388, 5204556), (399, 5061072), (456, 4428438), (504, 4006682), (532, 3795804), (582, 3469704), (679, 2974032), (684, 2952292), (776, 2602278), (798, 2530536), (873, 2313136), (912, 2214219), (1008, 2003341), (1064, 1897902), (1087, 1857744), (1164, 1734852), (1197, 1687024), (1358, 1487016), (1368, 1476146), (1552, 1301139), (1596, 1265268), (1746, 1156568), (1843, 1095696), (2037, 991344), (2128, 948951), (2174, 928872), (2328, 867426), (2394, 843512), (2716, 743508), (2736, 738073), (3192, 632634), (3261, 619248), (3492, 578284), (3686, 547848), (4074, 495672), (4348, 464436), (4656, 433713), (4788, 421756), (5432, 371754), (5529, 365232), (6111, 330448), (6384, 316317), (6522, 309624), (6984, 289142), (7372, 273924), (7609, 265392), (8148, 247836), (8696, 232218), (9576, 210878), (9783, 206416), (10864, 185877), (11058, 182616), (12222, 165224), (12901, 156528), (13044, 154812), (13968, 144571), (14744, 136962), (15218, 132696), (16296, 123918), (16587, 121744), (17392, 116109), (19152, 105439), (19566, 103208), (20653, 97776), (22116, 91308), (22827, 88464), (24444, 82612), (25802, 78264), (26088, 77406), (29488, 68481), (30436, 66348), (32592, 61959), (33174, 60872), (38703, 52176), (39132, 51604), (41306, 48888), (44232, 45654)]