2001319896

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{460709}}^1$

素因数の和:460899

約数の個数: 32

約数和(自身を含む): 5030953200

約数和(自身を除く): 3029633304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 460709, 921418, 1382127, 1842836, 2764254, 3685672, 5528508, 11057016, 83388329, 166776658, 250164987, 333553316, 500329974, 667106632, 1000659948, 2001319896]

約数ペア:

[(1, 2001319896), (2, 1000659948), (3, 667106632), (4, 500329974), (6, 333553316), (8, 250164987), (12, 166776658), (24, 83388329), (181, 11057016), (362, 5528508), (543, 3685672), (724, 2764254), (1086, 1842836), (1448, 1382127), (2172, 921418), (4344, 460709)]