1912636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 3867696

約数和(自身を除く): 1955060

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 2557, 5114, 10228, 28127, 43469, 56254, 86938, 112508, 173876, 478159, 956318, 1912636]

約数ペア:

[(1, 1912636), (2, 956318), (4, 478159), (11, 173876), (17, 112508), (22, 86938), (34, 56254), (44, 43469), (68, 28127), (187, 10228), (374, 5114), (748, 2557)]