19661436

素因数分解:

$2^2\times 3^2\times {\mathrm{546151}}^1$

素因数の和:546161

約数の個数: 18

約数和(自身を含む): 49699832

約数和(自身を除く): 30038396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 546151, 1092302, 1638453, 2184604, 3276906, 4915359, 6553812, 9830718, 19661436]

約数ペア:

[(1, 19661436), (2, 9830718), (3, 6553812), (4, 4915359), (6, 3276906), (9, 2184604), (12, 1638453), (18, 1092302), (36, 546151)]