1872012

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 4429936

約数和(自身を除く): 2557924

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 2137, 4274, 6411, 8548, 12822, 25644, 156001, 312002, 468003, 624004, 936006, 1872012]

約数ペア:

[(1, 1872012), (2, 936006), (3, 624004), (4, 468003), (6, 312002), (12, 156001), (73, 25644), (146, 12822), (219, 8548), (292, 6411), (438, 4274), (876, 2137)]