18932458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8311}}^1$

素因数の和:8397

約数の個数: 16

約数和(自身を含む): 30521664

約数和(自身を除く): 11589206

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 8311, 16622, 141287, 282574, 556837, 1113674, 9466229, 18932458]

約数ペア:

[(1, 18932458), (2, 9466229), (17, 1113674), (34, 556837), (67, 282574), (134, 141287), (1139, 16622), (2278, 8311)]