201909352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1328351}}^1$

素因数の和:1328376

約数の個数: 16

約数和(自身を含む): 398505600

約数和(自身を除く): 196596248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1328351, 2656702, 5313404, 10626808, 25238669, 50477338, 100954676, 201909352]

約数ペア:

[(1, 201909352), (2, 100954676), (4, 50477338), (8, 25238669), (19, 10626808), (38, 5313404), (76, 2656702), (152, 1328351)]