18502146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 44359224

約数和(自身を除く): 25857078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2137, 2886, 4274, 4329, 6411, 8658, 12822, 19233, 27781, 38466, 55562, 79069, 83343, 158138, 166686, 237207, 250029, 474414, 500058, 711621, 1027897, 1423242, 2055794, 3083691, 6167382, 9251073, 18502146]

約数ペア:

[(1, 18502146), (2, 9251073), (3, 6167382), (6, 3083691), (9, 2055794), (13, 1423242), (18, 1027897), (26, 711621), (37, 500058), (39, 474414), (74, 250029), (78, 237207), (111, 166686), (117, 158138), (222, 83343), (234, 79069), (333, 55562), (481, 38466), (666, 27781), (962, 19233), (1443, 12822), (2137, 8658), (2886, 6411), (4274, 4329)]