18142826

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{4129}}^1$

素因数の和:4170

約数の個数: 16

約数和(自身を含む): 29488200

約数和(自身を除く): 11345374

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4129, 4394, 8258, 53677, 107354, 697801, 1395602, 9071413, 18142826]

約数ペア:

[(1, 18142826), (2, 9071413), (13, 1395602), (26, 697801), (169, 107354), (338, 53677), (2197, 8258), (4129, 4394)]