18603926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44507}}^1$

素因数の和:44539

約数の個数: 16

約数和(自身を含む): 32045760

約数和(自身を除く): 13441834

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 44507, 89014, 489577, 845633, 979154, 1691266, 9301963, 18603926]

約数ペア:

[(1, 18603926), (2, 9301963), (11, 1691266), (19, 979154), (22, 845633), (38, 489577), (209, 89014), (418, 44507)]