18706030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{267229}}^1$

素因数の和:267243

約数の個数: 16

約数和(自身を含む): 38481120

約数和(自身を除く): 19775090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 267229, 534458, 1336145, 1870603, 2672290, 3741206, 9353015, 18706030]

約数ペア:

[(1, 18706030), (2, 9353015), (5, 3741206), (7, 2672290), (10, 1870603), (14, 1336145), (35, 534458), (70, 267229)]