2123209093

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{7549}}^1$

素因数の和:7812

約数の個数: 16

約数和(自身を含む): 2272248000

約数和(自身を除く): 149038907

約数列:

[1, 19, 113, 131, 2147, 2489, 7549, 14803, 143431, 281257, 853037, 988919, 16207703, 18789461, 111747847, 2123209093]

約数ペア:

[(1, 2123209093), (19, 111747847), (113, 18789461), (131, 16207703), (2147, 988919), (2489, 853037), (7549, 281257), (14803, 143431)]