18440087194

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2671}}^1\times {\mathrm{51521}}^1$

素因数の和:54261

約数の個数: 16

約数和(自身を含む): 28084023936

約数和(自身を除く): 9643936742

約数列:

[1, 2, 67, 134, 2671, 5342, 51521, 103042, 178957, 357914, 3451907, 6903814, 137612591, 275225182, 9220043597, 18440087194]

約数ペア:

[(1, 18440087194), (2, 9220043597), (67, 275225182), (134, 137612591), (2671, 6903814), (5342, 3451907), (51521, 357914), (103042, 178957)]