38398810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{202099}}^1$

素因数の和:202125

約数の個数: 16

約数和(自身を含む): 72756000

約数和(自身を除く): 34357190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 202099, 404198, 1010495, 2020990, 3839881, 7679762, 19199405, 38398810]

約数ペア:

[(1, 38398810), (2, 19199405), (5, 7679762), (10, 3839881), (19, 2020990), (38, 1010495), (95, 404198), (190, 202099)]