18393402

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43177}}^1$

素因数の和:43253

約数の個数: 16

約数和(自身を含む): 37305792

約数和(自身を除く): 18912390

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43177, 86354, 129531, 259062, 3065567, 6131134, 9196701, 18393402]

約数ペア:

[(1, 18393402), (2, 9196701), (3, 6131134), (6, 3065567), (71, 259062), (142, 129531), (213, 86354), (426, 43177)]