1914308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 3692640

約数和(自身を除く): 1778332

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 313, 556, 626, 1252, 1529, 3058, 3443, 6116, 6886, 13772, 43507, 87014, 174028, 478577, 957154, 1914308]

約数ペア:

[(1, 1914308), (2, 957154), (4, 478577), (11, 174028), (22, 87014), (44, 43507), (139, 13772), (278, 6886), (313, 6116), (556, 3443), (626, 3058), (1252, 1529)]