138818522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{3253}}^1$

素因数の和:4397

約数の個数: 16

約数和(自身を含む): 219449760

約数和(自身を除く): 80631238

約数列:

[1, 2, 19, 38, 1123, 2246, 3253, 6506, 21337, 42674, 61807, 123614, 3653119, 7306238, 69409261, 138818522]

約数ペア:

[(1, 138818522), (2, 69409261), (19, 7306238), (38, 3653119), (1123, 123614), (2246, 61807), (3253, 42674), (6506, 21337)]