209217322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5505719}}^1$

素因数の和:5505740

約数の個数: 8

約数和(自身を含む): 330343200

約数和(自身を除く): 121125878

約数列:

[1, 2, 19, 38, 5505719, 11011438, 104608661, 209217322]

約数ペア:

[(1, 209217322), (2, 104608661), (19, 11011438), (38, 5505719)]