18101756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{238181}}^1$

素因数の和:238204

約数の個数: 12

約数和(自身を含む): 33345480

約数和(自身を除く): 15243724

約数列:

[1, 2, 4, 19, 38, 76, 238181, 476362, 952724, 4525439, 9050878, 18101756]

約数ペア:

[(1, 18101756), (2, 9050878), (4, 4525439), (19, 952724), (38, 476362), (76, 238181)]