18331334

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19543}}^1$

素因数の和:19619

約数の個数: 16

約数和(自身を含む): 31895808

約数和(自身を除く): 13564474

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 19543, 39086, 136801, 273602, 1309381, 2618762, 9165667, 18331334]

約数ペア:

[(1, 18331334), (2, 9165667), (7, 2618762), (14, 1309381), (67, 273602), (134, 136801), (469, 39086), (938, 19543)]