90755818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{2251}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 143497440

約数和(自身を除く): 52741622

約数列:

[1, 2, 19, 38, 1061, 2122, 2251, 4502, 20159, 40318, 42769, 85538, 2388311, 4776622, 45377909, 90755818]

約数ペア:

[(1, 90755818), (2, 45377909), (19, 4776622), (38, 2388311), (1061, 85538), (2122, 42769), (2251, 40318), (4502, 20159)]