18155553026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{554639}}^1$

素因数の和:555913

約数の個数: 16

約数和(自身を含む): 29351548800

約数和(自身を除く): 11195995774

約数列:

[1, 2, 13, 26, 1259, 2518, 16367, 32734, 554639, 1109278, 7210307, 14420614, 698290501, 1396581002, 9077776513, 18155553026]

約数ペア:

[(1, 18155553026), (2, 9077776513), (13, 1396581002), (26, 698290501), (1259, 14420614), (2518, 7210307), (16367, 1109278), (32734, 554639)]