1920912098

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1541663}}^1$

素因数の和:1541761

約数の個数: 16

約数和(自身を含む): 3329994240

約数和(自身を除く): 1409082142

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1541663, 3083326, 10791641, 21583282, 137208007, 274416014, 960456049, 1920912098]

約数ペア:

[(1, 1920912098), (2, 960456049), (7, 274416014), (14, 137208007), (89, 21583282), (178, 10791641), (623, 3083326), (1246, 1541663)]