18473858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1459}}^1$

素因数の和:1961

約数の個数: 16

約数和(自身を含む): 29924160

約数和(自身を除く): 11450302

約数列:

[1, 2, 13, 26, 487, 974, 1459, 2918, 6331, 12662, 18967, 37934, 710533, 1421066, 9236929, 18473858]

約数ペア:

[(1, 18473858), (2, 9236929), (13, 1421066), (26, 710533), (487, 37934), (974, 18967), (1459, 12662), (2918, 6331)]