19023380

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1567}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 40040448

約数和(自身を除く): 21017068

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 1567, 2428, 3035, 3134, 6070, 6268, 7835, 12140, 15670, 31340, 951169, 1902338, 3804676, 4755845, 9511690, 19023380]

約数ペア:

[(1, 19023380), (2, 9511690), (4, 4755845), (5, 3804676), (10, 1902338), (20, 951169), (607, 31340), (1214, 15670), (1567, 12140), (2428, 7835), (3035, 6268), (3134, 6070)]