18864146

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5783}}^1$

素因数の和:6025

約数の個数: 16

約数和(自身を含む): 32482944

約数和(自身を除く): 13618798

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 5783, 11566, 40481, 80962, 1347439, 2694878, 9432073, 18864146]

約数ペア:

[(1, 18864146), (2, 9432073), (7, 2694878), (14, 1347439), (233, 80962), (466, 40481), (1631, 11566), (3262, 5783)]