19624298

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1181

約数の個数: 16

約数和(自身を含む): 30085440

約数和(自身を除く): 10461142

約数列:

[1, 2, 73, 139, 146, 278, 967, 1934, 10147, 20294, 70591, 134413, 141182, 268826, 9812149, 19624298]

約数ペア:

[(1, 19624298), (2, 9812149), (73, 268826), (139, 141182), (146, 134413), (278, 70591), (967, 20294), (1934, 10147)]