1021626

素因数分解:

$2^1\times 3^3\times {\mathrm{18919}}^1$

素因数の和:18930

約数の個数: 16

約数和(自身を含む): 2270400

約数和(自身を除く): 1248774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 18919, 37838, 56757, 113514, 170271, 340542, 510813, 1021626]

約数ペア:

[(1, 1021626), (2, 510813), (3, 340542), (6, 170271), (9, 113514), (18, 56757), (27, 37838), (54, 18919)]