212919282

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{622571}}^1$

素因数の和:622598

約数の個数: 24

約数和(自身を含む): 485606160

約数和(自身を除く): 272686878

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 622571, 1245142, 1867713, 3735426, 5603139, 11206278, 11828849, 23657698, 35486547, 70973094, 106459641, 212919282]

約数ペア:

[(1, 212919282), (2, 106459641), (3, 70973094), (6, 35486547), (9, 23657698), (18, 11828849), (19, 11206278), (38, 5603139), (57, 3735426), (114, 1867713), (171, 1245142), (342, 622571)]