19629262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4337}}^1$

素因数の和:4443

約数の個数: 16

約数和(自身を含む): 30817152

約数和(自身を除く): 11187890

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4337, 4526, 8674, 134447, 268894, 316601, 633202, 9814631, 19629262]

約数ペア:

[(1, 19629262), (2, 9814631), (31, 633202), (62, 316601), (73, 268894), (146, 134447), (2263, 8674), (4337, 4526)]