388620338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10226851}}^1$

素因数の和:10226872

約数の個数: 8

約数和(自身を含む): 613611120

約数和(自身を除く): 224990782

約数列:

[1, 2, 19, 38, 10226851, 20453702, 194310169, 388620338]

約数ペア:

[(1, 388620338), (2, 194310169), (19, 20453702), (38, 10226851)]