19432252

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18757}}^1$

素因数の和:18805

約数の個数: 24

約数和(自身を含む): 39917024

約数和(自身を除く): 20484772

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 18757, 37514, 75028, 131299, 262598, 525196, 694009, 1388018, 2776036, 4858063, 9716126, 19432252]

約数ペア:

[(1, 19432252), (2, 9716126), (4, 4858063), (7, 2776036), (14, 1388018), (28, 694009), (37, 525196), (74, 262598), (148, 131299), (259, 75028), (518, 37514), (1036, 18757)]