18318378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{234851}}^1$

素因数の和:234869

約数の個数: 16

約数和(自身を含む): 39455136

約数和(自身を除く): 21136758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 234851, 469702, 704553, 1409106, 3053063, 6106126, 9159189, 18318378]

約数ペア:

[(1, 18318378), (2, 9159189), (3, 6106126), (6, 3053063), (13, 1409106), (26, 704553), (39, 469702), (78, 234851)]