2019979738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6273229}}^1$

素因数の和:6273261

約数の個数: 16

約数和(自身を含む): 3613380480

約数和(自身を除く): 1593400742

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6273229, 12546458, 43912603, 87825206, 144284267, 288568534, 1009989869, 2019979738]

約数ペア:

[(1, 2019979738), (2, 1009989869), (7, 288568534), (14, 144284267), (23, 87825206), (46, 43912603), (161, 12546458), (322, 6273229)]