19633580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33851}}^1$

素因数の和:33889

約数の個数: 24

約数和(自身を含む): 42653520

約数和(自身を除く): 23019940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 33851, 67702, 135404, 169255, 338510, 677020, 981679, 1963358, 3926716, 4908395, 9816790, 19633580]

約数ペア:

[(1, 19633580), (2, 9816790), (4, 4908395), (5, 3926716), (10, 1963358), (20, 981679), (29, 677020), (58, 338510), (116, 169255), (145, 135404), (290, 67702), (580, 33851)]