18838188

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{12763}}^1$

素因数の和:12814

約数の個数: 36

約数和(自身を含む): 48784008

約数和(自身を除く): 29945820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 12763, 25526, 38289, 51052, 76578, 114867, 153156, 229734, 459468, 523283, 1046566, 1569849, 2093132, 3139698, 4709547, 6279396, 9419094, 18838188]

約数ペア:

[(1, 18838188), (2, 9419094), (3, 6279396), (4, 4709547), (6, 3139698), (9, 2093132), (12, 1569849), (18, 1046566), (36, 523283), (41, 459468), (82, 229734), (123, 153156), (164, 114867), (246, 76578), (369, 51052), (492, 38289), (738, 25526), (1476, 12763)]