20194671438

素因数分解:

$2^1\times 3^3\times {\mathrm{373975397}}^1$

素因数の和:373975408

約数の個数: 16

約数和(自身を含む): 44877047760

約数和(自身を除く): 24682376322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373975397, 747950794, 1121926191, 2243852382, 3365778573, 6731557146, 10097335719, 20194671438]

約数ペア:

[(1, 20194671438), (2, 10097335719), (3, 6731557146), (6, 3365778573), (9, 2243852382), (18, 1121926191), (27, 747950794), (54, 373975397)]