2018330168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{13831}}^1$

素因数の和:13920

約数の個数: 64

約数和(自身を含む): 4257489600

約数和(自身を除く): 2239159432

約数列:

[1, 2, 4, 8, 17, 29, 34, 37, 58, 68, 74, 116, 136, 148, 232, 296, 493, 629, 986, 1073, 1258, 1972, 2146, 2516, 3944, 4292, 5032, 8584, 13831, 18241, 27662, 36482, 55324, 72964, 110648, 145928, 235127, 401099, 470254, 511747, 802198, 940508, 1023494, 1604396, 1881016, 2046988, 3208792, 4093976, 6818683, 8699699, 13637366, 14840663, 17399398, 27274732, 29681326, 34798796, 54549464, 59362652, 69597592, 118725304, 252291271, 504582542, 1009165084, 2018330168]

約数ペア:

[(1, 2018330168), (2, 1009165084), (4, 504582542), (8, 252291271), (17, 118725304), (29, 69597592), (34, 59362652), (37, 54549464), (58, 34798796), (68, 29681326), (74, 27274732), (116, 17399398), (136, 14840663), (148, 13637366), (232, 8699699), (296, 6818683), (493, 4093976), (629, 3208792), (986, 2046988), (1073, 1881016), (1258, 1604396), (1972, 1023494), (2146, 940508), (2516, 802198), (3944, 511747), (4292, 470254), (5032, 401099), (8584, 235127), (13831, 145928), (18241, 110648), (27662, 72964), (36482, 55324)]