18071612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20443}}^1$

素因数の和:20477

約数の個数: 24

約数和(自身を含む): 36063216

約数和(自身を除く): 17991604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20443, 40886, 81772, 265759, 347531, 531518, 695062, 1063036, 1390124, 4517903, 9035806, 18071612]

約数ペア:

[(1, 18071612), (2, 9035806), (4, 4517903), (13, 1390124), (17, 1063036), (26, 695062), (34, 531518), (52, 347531), (68, 265759), (221, 81772), (442, 40886), (884, 20443)]