19733044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 36102528

約数和(自身を除く): 16369484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 2441, 4042, 4882, 8084, 9764, 104963, 114727, 209926, 229454, 419852, 458908, 4933261, 9866522, 19733044]

約数ペア:

[(1, 19733044), (2, 9866522), (4, 4933261), (43, 458908), (47, 419852), (86, 229454), (94, 209926), (172, 114727), (188, 104963), (2021, 9764), (2441, 8084), (4042, 4882)]