19154005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{631}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 24845184

約数和(自身を除く): 5691179

約数列:

[1, 5, 13, 65, 467, 631, 2335, 3155, 6071, 8203, 30355, 41015, 294677, 1473385, 3830801, 19154005]

約数ペア:

[(1, 19154005), (5, 3830801), (13, 1473385), (65, 294677), (467, 41015), (631, 30355), (2335, 8203), (3155, 6071)]