18668026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3163}}^1$

素因数の和:3405

約数の個数: 16

約数和(自身を含む): 30298464

約数和(自身を除く): 11630438

約数列:

[1, 2, 13, 26, 227, 454, 2951, 3163, 5902, 6326, 41119, 82238, 718001, 1436002, 9334013, 18668026]

約数ペア:

[(1, 18668026), (2, 9334013), (13, 1436002), (26, 718001), (227, 82238), (454, 41119), (2951, 6326), (3163, 5902)]