18838085758

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1\times {\mathrm{103423}}^1$

素因数の和:104979

約数の個数: 16

約数和(自身を含む): 28739874816

約数和(自身を除く): 9901789058

約数列:

[1, 2, 61, 122, 1493, 2986, 91073, 103423, 182146, 206846, 6308803, 12617606, 154410539, 308821078, 9419042879, 18838085758]

約数ペア:

[(1, 18838085758), (2, 9419042879), (61, 308821078), (122, 154410539), (1493, 12617606), (2986, 6308803), (91073, 206846), (103423, 182146)]