18824822

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 29115072

約数和(自身を除く): 10290250

約数列:

[1, 2, 41, 82, 173, 346, 1327, 2654, 7093, 14186, 54407, 108814, 229571, 459142, 9412411, 18824822]

約数ペア:

[(1, 18824822), (2, 9412411), (41, 459142), (82, 229571), (173, 108814), (346, 54407), (1327, 14186), (2654, 7093)]