17963982704

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{7151267}}^1$

素因数の和:7151432

約数の個数: 20

約数和(自身を含む): 35026910664

約数和(自身を除く): 17062927960

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 7151267, 14302534, 28605068, 57210136, 114420272, 1122748919, 2245497838, 4490995676, 8981991352, 17963982704]

約数ペア:

[(1, 17963982704), (2, 8981991352), (4, 4490995676), (8, 2245497838), (16, 1122748919), (157, 114420272), (314, 57210136), (628, 28605068), (1256, 14302534), (2512, 7151267)]