19958752

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56701}}^1$

素因数の和:56722

約数の個数: 24

約数和(自身を含む): 42866712

約数和(自身を除く): 22907960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56701, 113402, 226804, 453608, 623711, 907216, 1247422, 1814432, 2494844, 4989688, 9979376, 19958752]

約数ペア:

[(1, 19958752), (2, 9979376), (4, 4989688), (8, 2494844), (11, 1814432), (16, 1247422), (22, 907216), (32, 623711), (44, 453608), (88, 226804), (176, 113402), (352, 56701)]