212923310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1120649}}^1$

素因数の和:1120675

約数の個数: 16

約数和(自身を含む): 403434000

約数和(自身を除く): 190510690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1120649, 2241298, 5603245, 11206490, 21292331, 42584662, 106461655, 212923310]

約数ペア:

[(1, 212923310), (2, 106461655), (5, 42584662), (10, 21292331), (19, 11206490), (38, 5603245), (95, 2241298), (190, 1120649)]