312021686

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{432163}}^1$

素因数の和:432203

約数の個数: 12

約数和(自身を含む): 493963452

約数和(自身を除く): 181941766

約数列:

[1, 2, 19, 38, 361, 722, 432163, 864326, 8211097, 16422194, 156010843, 312021686]

約数ペア:

[(1, 312021686), (2, 156010843), (19, 16422194), (38, 8211097), (361, 864326), (722, 432163)]