17969522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2659}}^1$

素因数の和:2801

約数の個数: 16

約数和(自身を含む): 28089600

約数和(自身を除く): 10120078

約数列:

[1, 2, 31, 62, 109, 218, 2659, 3379, 5318, 6758, 82429, 164858, 289831, 579662, 8984761, 17969522]

約数ペア:

[(1, 17969522), (2, 8984761), (31, 579662), (62, 289831), (109, 164858), (218, 82429), (2659, 6758), (3379, 5318)]