18103730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 33841584

約数和(自身を除く): 15737854

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 433, 565, 866, 1130, 2165, 4181, 4330, 8362, 16021, 20905, 32042, 41810, 48929, 80105, 97858, 160210, 244645, 489290, 1810373, 3620746, 9051865, 18103730]

約数ペア:

[(1, 18103730), (2, 9051865), (5, 3620746), (10, 1810373), (37, 489290), (74, 244645), (113, 160210), (185, 97858), (226, 80105), (370, 48929), (433, 41810), (565, 32042), (866, 20905), (1130, 16021), (2165, 8362), (4181, 4330)]