18102694

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 28038528

約数和(自身を除く): 9935834

約数列:

[1, 2, 37, 74, 223, 446, 1097, 2194, 8251, 16502, 40589, 81178, 244631, 489262, 9051347, 18102694]

約数ペア:

[(1, 18102694), (2, 9051347), (37, 489262), (74, 244631), (223, 81178), (446, 40589), (1097, 16502), (2194, 8251)]