19826030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2647}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 41181696

約数和(自身を除く): 21355666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 2647, 3745, 5294, 7490, 13235, 18529, 26470, 37058, 92645, 185290, 283229, 566458, 1416145, 1982603, 2832290, 3965206, 9913015, 19826030]

約数ペア:

[(1, 19826030), (2, 9913015), (5, 3965206), (7, 2832290), (10, 1982603), (14, 1416145), (35, 566458), (70, 283229), (107, 185290), (214, 92645), (535, 37058), (749, 26470), (1070, 18529), (1498, 13235), (2647, 7490), (3745, 5294)]