31527422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2069}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 49928400

約数和(自身を除く): 18400978

約数列:

[1, 2, 19, 38, 401, 802, 2069, 4138, 7619, 15238, 39311, 78622, 829669, 1659338, 15763711, 31527422]

約数ペア:

[(1, 31527422), (2, 15763711), (19, 1659338), (38, 829669), (401, 78622), (802, 39311), (2069, 15238), (4138, 7619)]