18102931942

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{2531}}^1\times {\mathrm{19979}}^1$

素因数の和:22691

約数の個数: 16

約数和(自身を含む): 27318254400

約数和(自身を除く): 9215322458

約数列:

[1, 2, 179, 358, 2531, 5062, 19979, 39958, 453049, 906098, 3576241, 7152482, 50566849, 101133698, 9051465971, 18102931942]

約数ペア:

[(1, 18102931942), (2, 9051465971), (179, 101133698), (358, 50566849), (2531, 7152482), (5062, 3576241), (19979, 906098), (39958, 453049)]