18980922897

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{18663641}}^1$

素因数の和:18663760

約数の個数: 12

約数和(自身を含む): 27659517444

約数和(自身を除く): 8678594547

約数列:

[1, 3, 9, 113, 339, 1017, 18663641, 55990923, 167972769, 2108991433, 6326974299, 18980922897]

約数ペア:

[(1, 18980922897), (3, 6326974299), (9, 2108991433), (113, 167972769), (339, 55990923), (1017, 18663641)]