18393356

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 33094656

約数和(自身を除く): 14701300

約数列:

[1, 2, 4, 47, 94, 188, 227, 431, 454, 862, 908, 1724, 10669, 20257, 21338, 40514, 42676, 81028, 97837, 195674, 391348, 4598339, 9196678, 18393356]

約数ペア:

[(1, 18393356), (2, 9196678), (4, 4598339), (47, 391348), (94, 195674), (188, 97837), (227, 81028), (431, 42676), (454, 40514), (862, 21338), (908, 20257), (1724, 10669)]