19321688

素因数分解:

$2^3\times {\mathrm{1201}}^1\times {\mathrm{2011}}^1$

素因数の和:3218

約数の個数: 16

約数和(自身を含む): 36276360

約数和(自身を除く): 16954672

約数列:

[1, 2, 4, 8, 1201, 2011, 2402, 4022, 4804, 8044, 9608, 16088, 2415211, 4830422, 9660844, 19321688]

約数ペア:

[(1, 19321688), (2, 9660844), (4, 4830422), (8, 2415211), (1201, 16088), (2011, 9608), (2402, 8044), (4022, 4804)]