18322888918

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{52051}}^1$

素因数の和:52228

約数の個数: 32

約数和(自身を含む): 29052511488

約数和(自身を除く): 10729622570

約数列:

[1, 2, 37, 67, 71, 74, 134, 142, 2479, 2627, 4757, 4958, 5254, 9514, 52051, 104102, 176009, 352018, 1925887, 3487417, 3695621, 3851774, 6974834, 7391242, 129034429, 136737977, 247606607, 258068858, 273475954, 495213214, 9161444459, 18322888918]

約数ペア:

[(1, 18322888918), (2, 9161444459), (37, 495213214), (67, 273475954), (71, 258068858), (74, 247606607), (134, 136737977), (142, 129034429), (2479, 7391242), (2627, 6974834), (4757, 3851774), (4958, 3695621), (5254, 3487417), (9514, 1925887), (52051, 352018), (104102, 176009)]