2019569768

素因数分解:

$2^3\times {\mathrm{32713}}^1\times {\mathrm{7717}}^1$

素因数の和:40436

約数の個数: 16

約数和(自身を含む): 3787299780

約数和(自身を除く): 1767730012

約数列:

[1, 2, 4, 8, 7717, 15434, 30868, 32713, 61736, 65426, 130852, 261704, 252446221, 504892442, 1009784884, 2019569768]

約数ペア:

[(1, 2019569768), (2, 1009784884), (4, 504892442), (8, 252446221), (7717, 261704), (15434, 130852), (30868, 65426), (32713, 61736)]