18662748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{119633}}^1$

素因数の和:119653

約数の個数: 24

約数和(自身を含む): 46896528

約数和(自身を除く): 28233780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 119633, 239266, 358899, 478532, 717798, 1435596, 1555229, 3110458, 4665687, 6220916, 9331374, 18662748]

約数ペア:

[(1, 18662748), (2, 9331374), (3, 6220916), (4, 4665687), (6, 3110458), (12, 1555229), (13, 1435596), (26, 717798), (39, 478532), (52, 358899), (78, 239266), (156, 119633)]