1868306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 3081888

約数和(自身を除く): 1213582

約数列:

[1, 2, 11, 22, 163, 326, 521, 1042, 1793, 3586, 5731, 11462, 84923, 169846, 934153, 1868306]

約数ペア:

[(1, 1868306), (2, 934153), (11, 169846), (22, 84923), (163, 11462), (326, 5731), (521, 3586), (1042, 1793)]