2019477618

素因数分解:

$2^1\times 3^2\times {\mathrm{112193201}}^1$

素因数の和:112193209

約数の個数: 12

約数和(自身を含む): 4375534878

約数和(自身を除く): 2356057260

約数列:

[1, 2, 3, 6, 9, 18, 112193201, 224386402, 336579603, 673159206, 1009738809, 2019477618]

約数ペア:

[(1, 2019477618), (2, 1009738809), (3, 673159206), (6, 336579603), (9, 224386402), (18, 112193201)]