218368634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{522413}}^1$

素因数の和:522445

約数の個数: 16

約数和(自身を含む): 376138080

約数和(自身を除く): 157769446

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 522413, 1044826, 5746543, 9925847, 11493086, 19851694, 109184317, 218368634]

約数ペア:

[(1, 218368634), (2, 109184317), (11, 19851694), (19, 11493086), (22, 9925847), (38, 5746543), (209, 1044826), (418, 522413)]