19421334

素因数分解:

$2^1\times 3^2\times {\mathrm{857}}^1\times {\mathrm{1259}}^1$

素因数の和:2124

約数の個数: 24

約数和(自身を含む): 42162120

約数和(自身を除く): 22740786

約数列:

[1, 2, 3, 6, 9, 18, 857, 1259, 1714, 2518, 2571, 3777, 5142, 7554, 7713, 11331, 15426, 22662, 1078963, 2157926, 3236889, 6473778, 9710667, 19421334]

約数ペア:

[(1, 19421334), (2, 9710667), (3, 6473778), (6, 3236889), (9, 2157926), (18, 1078963), (857, 22662), (1259, 15426), (1714, 11331), (2518, 7713), (2571, 7554), (3777, 5142)]