18941844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36709}}^1$

素因数の和:36759

約数の個数: 24

約数和(自身を含む): 45226720

約数和(自身を除く): 26284876

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36709, 73418, 110127, 146836, 220254, 440508, 1578487, 3156974, 4735461, 6313948, 9470922, 18941844]

約数ペア:

[(1, 18941844), (2, 9470922), (3, 6313948), (4, 4735461), (6, 3156974), (12, 1578487), (43, 440508), (86, 220254), (129, 146836), (172, 110127), (258, 73418), (516, 36709)]