19920894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{474307}}^1$

素因数の和:474319

約数の個数: 16

約数和(自身を含む): 45533568

約数和(自身を除く): 25612674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 474307, 948614, 1422921, 2845842, 3320149, 6640298, 9960447, 19920894]

約数ペア:

[(1, 19920894), (2, 9960447), (3, 6640298), (6, 3320149), (7, 2845842), (14, 1422921), (21, 948614), (42, 474307)]