18003386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2153}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 27993384

約数和(自身を除く): 9989998

約数列:

[1, 2, 37, 74, 113, 226, 2153, 4181, 4306, 8362, 79661, 159322, 243289, 486578, 9001693, 18003386]

約数ペア:

[(1, 18003386), (2, 9001693), (37, 486578), (74, 243289), (113, 159322), (226, 79661), (2153, 8362), (4181, 4306)]