2019921652

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{79537}}^1$

素因数の和:80455

約数の個数: 24

約数和(自身を含む): 4044348224

約数和(自身を除く): 2024426572

約数列:

[1, 2, 4, 7, 14, 28, 907, 1814, 3628, 6349, 12698, 25396, 79537, 159074, 318148, 556759, 1113518, 2227036, 72140059, 144280118, 288560236, 504980413, 1009960826, 2019921652]

約数ペア:

[(1, 2019921652), (2, 1009960826), (4, 504980413), (7, 288560236), (14, 144280118), (28, 72140059), (907, 2227036), (1814, 1113518), (3628, 556759), (6349, 318148), (12698, 159074), (25396, 79537)]