18291216118

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56805019}}^1$

素因数の和:56805051

約数の個数: 16

約数和(自身を含む): 32719691520

約数和(自身を除く): 14428475402

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56805019, 113610038, 397635133, 795270266, 1306515437, 2613030874, 9145608059, 18291216118]

約数ペア:

[(1, 18291216118), (2, 9145608059), (7, 2613030874), (14, 1306515437), (23, 795270266), (46, 397635133), (161, 113610038), (322, 56805019)]