2018485924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 4481632512

約数和(自身を除く): 2463146588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 211, 287, 364, 422, 533, 574, 641, 844, 1066, 1148, 1282, 1477, 2132, 2564, 2743, 2954, 3731, 4487, 5486, 5908, 7462, 8333, 8651, 8974, 10972, 14924, 16666, 17302, 17948, 19201, 26281, 33332, 34604, 38402, 52562, 58331, 60557, 76804, 105124, 112463, 116662, 121114, 135251, 183967, 224926, 233324, 242228, 270502, 341653, 367934, 449852, 541004, 683306, 735868, 787241, 946757, 1366612, 1574482, 1758263, 1893514, 2391571, 3148964, 3516526, 3787028, 4783142, 5545291, 7033052, 9566284, 11090582, 12307841, 22181164, 24615682, 38817037, 49231364, 72088783, 77634074, 144177566, 155268148, 288355132, 504621481, 1009242962, 2018485924]

約数ペア:

[(1, 2018485924), (2, 1009242962), (4, 504621481), (7, 288355132), (13, 155268148), (14, 144177566), (26, 77634074), (28, 72088783), (41, 49231364), (52, 38817037), (82, 24615682), (91, 22181164), (164, 12307841), (182, 11090582), (211, 9566284), (287, 7033052), (364, 5545291), (422, 4783142), (533, 3787028), (574, 3516526), (641, 3148964), (844, 2391571), (1066, 1893514), (1148, 1758263), (1282, 1574482), (1477, 1366612), (2132, 946757), (2564, 787241), (2743, 735868), (2954, 683306), (3731, 541004), (4487, 449852), (5486, 367934), (5908, 341653), (7462, 270502), (8333, 242228), (8651, 233324), (8974, 224926), (10972, 183967), (14924, 135251), (16666, 121114), (17302, 116662), (17948, 112463), (19201, 105124), (26281, 76804), (33332, 60557), (34604, 58331), (38402, 52562)]