18012878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6131}}^1$

素因数の和:6259

約数の個数: 16

約数和(自身を含む): 29360016

約数和(自身を除く): 11347138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 6131, 12262, 79703, 159406, 692803, 1385606, 9006439, 18012878]

約数ペア:

[(1, 18012878), (2, 9006439), (13, 1385606), (26, 692803), (113, 159406), (226, 79703), (1469, 12262), (2938, 6131)]