9380404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19381}}^1$

素因数の和:19407

約数の個数: 18

約数和(自身を含む): 18044642

約数和(自身を除く): 8664238

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 19381, 38762, 77524, 213191, 426382, 852764, 2345101, 4690202, 9380404]

約数ペア:

[(1, 9380404), (2, 4690202), (4, 2345101), (11, 852764), (22, 426382), (44, 213191), (121, 77524), (242, 38762), (484, 19381)]