1266515186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{145543}}^1$

素因数の和:145793

約数の個数: 16

約数和(自身を含む): 2008507200

約数和(自身を除く): 741992014

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 145543, 291086, 2765317, 5530634, 33329347, 66658694, 633257593, 1266515186]

約数ペア:

[(1, 1266515186), (2, 633257593), (19, 66658694), (38, 33329347), (229, 5530634), (458, 2765317), (4351, 291086), (8702, 145543)]