19279036

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2857}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 38731616

約数和(自身を除く): 19452580

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 2857, 3374, 5714, 6748, 11428, 19999, 39998, 79996, 688537, 1377074, 2754148, 4819759, 9639518, 19279036]

約数ペア:

[(1, 19279036), (2, 9639518), (4, 4819759), (7, 2754148), (14, 1377074), (28, 688537), (241, 79996), (482, 39998), (964, 19999), (1687, 11428), (2857, 6748), (3374, 5714)]