20182253

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 25044096

約数和(自身を除く): 4861843

約数列:

[1, 7, 13, 91, 131, 917, 1693, 1703, 11851, 11921, 22009, 154063, 221783, 1552481, 2883179, 20182253]

約数ペア:

[(1, 20182253), (7, 2883179), (13, 1552481), (91, 221783), (131, 154063), (917, 22009), (1693, 11921), (1703, 11851)]