18301610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 34352640

約数和(自身を除く): 16051030

約数列:

[1, 2, 5, 10, 29, 58, 145, 223, 283, 290, 446, 566, 1115, 1415, 2230, 2830, 6467, 8207, 12934, 16414, 32335, 41035, 63109, 64670, 82070, 126218, 315545, 631090, 1830161, 3660322, 9150805, 18301610]

約数ペア:

[(1, 18301610), (2, 9150805), (5, 3660322), (10, 1830161), (29, 631090), (58, 315545), (145, 126218), (223, 82070), (283, 64670), (290, 63109), (446, 41035), (566, 32335), (1115, 16414), (1415, 12934), (2230, 8207), (2830, 6467)]