1919712914

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{341951}}^1$

素因数の和:342361

約数の個数: 16

約数和(自身を含む): 3299152896

約数和(自身を除く): 1379439982

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 341951, 683902, 2393657, 4787314, 137122351, 274244702, 959856457, 1919712914]

約数ペア:

[(1, 1919712914), (2, 959856457), (7, 274244702), (14, 137122351), (401, 4787314), (802, 2393657), (2807, 683902), (5614, 341951)]