19142028

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^2$

素因数の和:855

約数の個数: 36

約数和(自身を含む): 49745640

約数和(自身を除く): 30603612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1684, 2526, 3789, 5052, 7578, 11367, 15156, 22734, 45468, 177241, 354482, 531723, 708964, 1063446, 1595169, 2126892, 3190338, 4785507, 6380676, 9571014, 19142028]

約数ペア:

[(1, 19142028), (2, 9571014), (3, 6380676), (4, 4785507), (6, 3190338), (9, 2126892), (12, 1595169), (18, 1063446), (27, 708964), (36, 531723), (54, 354482), (108, 177241), (421, 45468), (842, 22734), (1263, 15156), (1684, 11367), (2526, 7578), (3789, 5052)]