18496305

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13259}}^1$

素因数の和:13301

約数の個数: 24

約数和(自身を含む): 33096960

約数和(自身を除く): 14600655

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 13259, 39777, 66295, 119331, 198885, 411029, 596655, 1233087, 2055145, 3699261, 6165435, 18496305]

約数ペア:

[(1, 18496305), (3, 6165435), (5, 3699261), (9, 2055145), (15, 1233087), (31, 596655), (45, 411029), (93, 198885), (155, 119331), (279, 66295), (465, 39777), (1395, 13259)]