2018200317

素因数分解:

$3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{79229}}^1$

素因数の和:80452

約数の個数: 16

約数和(自身を含む): 3077927040

約数和(自身を除く): 1059726723

約数列:

[1, 3, 7, 21, 1213, 3639, 8491, 25473, 79229, 237687, 554603, 1663809, 96104777, 288314331, 672733439, 2018200317]

約数ペア:

[(1, 2018200317), (3, 672733439), (7, 288314331), (21, 96104777), (1213, 1663809), (3639, 554603), (8491, 237687), (25473, 79229)]