18932842

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 29090880

約数和(自身を除く): 10158038

約数列:

[1, 2, 73, 103, 146, 206, 1259, 2518, 7519, 15038, 91907, 129677, 183814, 259354, 9466421, 18932842]

約数ペア:

[(1, 18932842), (2, 9466421), (73, 259354), (103, 183814), (146, 129677), (206, 91907), (1259, 15038), (2518, 7519)]