18458664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109873}}^1$

素因数の和:109889

約数の個数: 32

約数和(自身を含む): 52739520

約数和(自身を除く): 34280856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 109873, 219746, 329619, 439492, 659238, 769111, 878984, 1318476, 1538222, 2307333, 2636952, 3076444, 4614666, 6152888, 9229332, 18458664]

約数ペア:

[(1, 18458664), (2, 9229332), (3, 6152888), (4, 4614666), (6, 3076444), (7, 2636952), (8, 2307333), (12, 1538222), (14, 1318476), (21, 878984), (24, 769111), (28, 659238), (42, 439492), (56, 329619), (84, 219746), (168, 109873)]