18269043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 27217008

約数和(自身を除く): 8947965

約数列:

[1, 3, 13, 29, 39, 87, 377, 557, 841, 1131, 1671, 2523, 7241, 10933, 16153, 21723, 32799, 48459, 209989, 468437, 629967, 1405311, 6089681, 18269043]

約数ペア:

[(1, 18269043), (3, 6089681), (13, 1405311), (29, 629967), (39, 468437), (87, 209989), (377, 48459), (557, 32799), (841, 21723), (1131, 16153), (1671, 10933), (2523, 7241)]