18118384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36529}}^1$

素因数の和:36568

約数の個数: 20

約数和(自身を含む): 36237760

約数和(自身を除く): 18119376

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36529, 73058, 146116, 292232, 584464, 1132399, 2264798, 4529596, 9059192, 18118384]

約数ペア:

[(1, 18118384), (2, 9059192), (4, 4529596), (8, 2264798), (16, 1132399), (31, 584464), (62, 292232), (124, 146116), (248, 73058), (496, 36529)]