20151656443

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1051}}^1\times {\mathrm{53113}}^1$

素因数の和:54202

約数の個数: 12

約数和(自身を含む): 21288728568

約数和(自身を除く): 1137072125

約数列:

[1, 19, 361, 1051, 19969, 53113, 379411, 1009147, 19173793, 55821763, 1060613497, 20151656443]

約数ペア:

[(1, 20151656443), (19, 1060613497), (361, 55821763), (1051, 19173793), (19969, 1009147), (53113, 379411)]