339948836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4473011}}^1$

素因数の和:4473034

約数の個数: 12

約数和(自身を含む): 626221680

約数和(自身を除く): 286272844

約数列:

[1, 2, 4, 19, 38, 76, 4473011, 8946022, 17892044, 84987209, 169974418, 339948836]

約数ペア:

[(1, 339948836), (2, 169974418), (4, 84987209), (19, 17892044), (38, 8946022), (76, 4473011)]