18186870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46633}}^1$

素因数の和:46656

約数の個数: 32

約数和(自身を含む): 47007072

約数和(自身を除く): 28820202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46633, 93266, 139899, 233165, 279798, 466330, 606229, 699495, 1212458, 1398990, 1818687, 3031145, 3637374, 6062290, 9093435, 18186870]

約数ペア:

[(1, 18186870), (2, 9093435), (3, 6062290), (5, 3637374), (6, 3031145), (10, 1818687), (13, 1398990), (15, 1212458), (26, 699495), (30, 606229), (39, 466330), (65, 279798), (78, 233165), (130, 139899), (195, 93266), (390, 46633)]