1900851864

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 5031936000

約数和(自身を除く): 3131084136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 79, 87, 116, 158, 174, 181, 191, 232, 237, 316, 348, 362, 382, 474, 543, 573, 632, 696, 724, 764, 948, 1086, 1146, 1448, 1528, 1896, 2172, 2291, 2292, 4344, 4582, 4584, 5249, 5539, 6873, 9164, 10498, 11078, 13746, 14299, 15089, 15747, 16617, 18328, 20996, 22156, 27492, 28598, 30178, 31494, 33234, 34571, 41992, 42897, 44312, 45267, 54984, 57196, 60356, 62988, 66468, 69142, 85794, 90534, 103713, 114392, 120712, 125976, 132936, 138284, 171588, 181068, 207426, 276568, 343176, 362136, 414671, 414852, 437581, 829342, 829704, 875162, 1002559, 1244013, 1312743, 1658684, 1750324, 2005118, 2488026, 2625486, 2731109, 3007677, 3317368, 3500648, 4010236, 4976052, 5250972, 5462218, 6015354, 8020472, 8193327, 9952104, 10501944, 10924436, 12030708, 16386654, 21848872, 24061416, 32773308, 65546616, 79202161, 158404322, 237606483, 316808644, 475212966, 633617288, 950425932, 1900851864]

約数ペア:

[(1, 1900851864), (2, 950425932), (3, 633617288), (4, 475212966), (6, 316808644), (8, 237606483), (12, 158404322), (24, 79202161), (29, 65546616), (58, 32773308), (79, 24061416), (87, 21848872), (116, 16386654), (158, 12030708), (174, 10924436), (181, 10501944), (191, 9952104), (232, 8193327), (237, 8020472), (316, 6015354), (348, 5462218), (362, 5250972), (382, 4976052), (474, 4010236), (543, 3500648), (573, 3317368), (632, 3007677), (696, 2731109), (724, 2625486), (764, 2488026), (948, 2005118), (1086, 1750324), (1146, 1658684), (1448, 1312743), (1528, 1244013), (1896, 1002559), (2172, 875162), (2291, 829704), (2292, 829342), (4344, 437581), (4582, 414852), (4584, 414671), (5249, 362136), (5539, 343176), (6873, 276568), (9164, 207426), (10498, 181068), (11078, 171588), (13746, 138284), (14299, 132936), (15089, 125976), (15747, 120712), (16617, 114392), (18328, 103713), (20996, 90534), (22156, 85794), (27492, 69142), (28598, 66468), (30178, 62988), (31494, 60356), (33234, 57196), (34571, 54984), (41992, 45267), (42897, 44312)]