2018904051

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{680453}}^1$

素因数の和:680522

約数の個数: 16

約数和(自身を含む): 2874237696

約数和(自身を除く): 855333645

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 680453, 2041359, 15650419, 29259479, 46951257, 87778437, 672968017, 2018904051]

約数ペア:

[(1, 2018904051), (3, 672968017), (23, 87778437), (43, 46951257), (69, 29259479), (129, 15650419), (989, 2041359), (2967, 680453)]