490367086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1173127}}^1$

素因数の和:1173159

約数の個数: 16

約数和(自身を含む): 844652160

約数和(自身を除く): 354285074

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1173127, 2346254, 12904397, 22289413, 25808794, 44578826, 245183543, 490367086]

約数ペア:

[(1, 490367086), (2, 245183543), (11, 44578826), (19, 25808794), (22, 22289413), (38, 12904397), (209, 2346254), (418, 1173127)]