19831270

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4733}}^1$

素因数の和:5159

約数の個数: 16

約数和(自身を含む): 35789040

約数和(自身を除く): 15957770

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 4733, 9466, 23665, 47330, 1983127, 3966254, 9915635, 19831270]

約数ペア:

[(1, 19831270), (2, 9915635), (5, 3966254), (10, 1983127), (419, 47330), (838, 23665), (2095, 9466), (4190, 4733)]