19923536

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{1453}}^1$

素因数の和:2318

約数の個数: 20

約数和(自身を含む): 38673492

約数和(自身を除く): 18749956

約数列:

[1, 2, 4, 8, 16, 857, 1453, 1714, 2906, 3428, 5812, 6856, 11624, 13712, 23248, 1245221, 2490442, 4980884, 9961768, 19923536]

約数ペア:

[(1, 19923536), (2, 9961768), (4, 4980884), (8, 2490442), (16, 1245221), (857, 23248), (1453, 13712), (1714, 11624), (2906, 6856), (3428, 5812)]