339930938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{388937}}^1$

素因数の和:388981

約数の個数: 16

約数和(自身を含む): 560070720

約数和(自身を除く): 220139782

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 388937, 777874, 7389803, 8945551, 14779606, 17891102, 169965469, 339930938]

約数ペア:

[(1, 339930938), (2, 169965469), (19, 17891102), (23, 14779606), (38, 8945551), (46, 7389803), (437, 777874), (874, 388937)]