18168306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1429}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 39399360

約数和(自身を除く): 21231054

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 1429, 2119, 2858, 4238, 4287, 6357, 8574, 12714, 18577, 37154, 55731, 111462, 232927, 465854, 698781, 1397562, 3028051, 6056102, 9084153, 18168306]

約数ペア:

[(1, 18168306), (2, 9084153), (3, 6056102), (6, 3028051), (13, 1397562), (26, 698781), (39, 465854), (78, 232927), (163, 111462), (326, 55731), (489, 37154), (978, 18577), (1429, 12714), (2119, 8574), (2858, 6357), (4238, 4287)]