19253090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24371}}^1$

素因数の和:24457

約数の個数: 16

約数和(自身を含む): 35095680

約数和(自身を除く): 15842590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 24371, 48742, 121855, 243710, 1925309, 3850618, 9626545, 19253090]

約数ペア:

[(1, 19253090), (2, 9626545), (5, 3850618), (10, 1925309), (79, 243710), (158, 121855), (395, 48742), (790, 24371)]