18839370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57089}}^1$

素因数の和:57110

約数の個数: 32

約数和(自身を含む): 49325760

約数和(自身を除く): 30486390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 57089, 114178, 171267, 285445, 342534, 570890, 627979, 856335, 1255958, 1712670, 1883937, 3139895, 3767874, 6279790, 9419685, 18839370]

約数ペア:

[(1, 18839370), (2, 9419685), (3, 6279790), (5, 3767874), (6, 3139895), (10, 1883937), (11, 1712670), (15, 1255958), (22, 856335), (30, 627979), (33, 570890), (55, 342534), (66, 285445), (110, 171267), (165, 114178), (330, 57089)]