18130138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5323}}^1$

素因数の和:5469

約数の個数: 16

約数和(自身を含む): 29516256

約数和(自身を除く): 11386118

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 5323, 10646, 69199, 138398, 697313, 1394626, 9065069, 18130138]

約数ペア:

[(1, 18130138), (2, 9065069), (13, 1394626), (26, 697313), (131, 138398), (262, 69199), (1703, 10646), (3406, 5323)]