2019619010

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1355449}}^1$

素因数の和:1355605

約数の個数: 16

約数和(自身を含む): 3659715000

約数和(自身を除く): 1640095990

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 1355449, 2710898, 6777245, 13554490, 201961901, 403923802, 1009809505, 2019619010]

約数ペア:

[(1, 2019619010), (2, 1009809505), (5, 403923802), (10, 201961901), (149, 13554490), (298, 6777245), (745, 2710898), (1490, 1355449)]