18412200023

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1\times {\mathrm{30671}}^1$

素因数の和:31318

約数の個数: 16

約数和(自身を含む): 21200486400

約数和(自身を除く): 2788286377

約数列:

[1, 7, 191, 449, 1337, 3143, 30671, 85759, 214697, 600313, 5858161, 13771279, 41007127, 96398953, 2630314289, 18412200023]

約数ペア:

[(1, 18412200023), (7, 2630314289), (191, 96398953), (449, 41007127), (1337, 13771279), (3143, 5858161), (30671, 600313), (85759, 214697)]