20180882618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2528299}}^1$

素因数の和:2528621

約数の個数: 16

約数和(自身を含む): 32706088800

約数和(自身を除く): 12525206182

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 2528299, 5056598, 32867887, 65735774, 776187793, 1552375586, 10090441309, 20180882618]

約数ペア:

[(1, 20180882618), (2, 10090441309), (13, 1552375586), (26, 776187793), (307, 65735774), (614, 32867887), (3991, 5056598), (7982, 2528299)]