342331322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{20521}}^1$

素因数の和:20981

約数の個数: 16

約数和(自身を含む): 541780800

約数和(自身を除く): 199449478

約数列:

[1, 2, 19, 38, 439, 878, 8341, 16682, 20521, 41042, 389899, 779798, 9008719, 18017438, 171165661, 342331322]

約数ペア:

[(1, 342331322), (2, 171165661), (19, 18017438), (38, 9008719), (439, 779798), (878, 389899), (8341, 41042), (16682, 20521)]