18141660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{100787}}^1$

素因数の和:100802

約数の個数: 36

約数和(自身を含む): 55030248

約数和(自身を除く): 36888588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 100787, 201574, 302361, 403148, 503935, 604722, 907083, 1007870, 1209444, 1511805, 1814166, 2015740, 3023610, 3628332, 4535415, 6047220, 9070830, 18141660]

約数ペア:

[(1, 18141660), (2, 9070830), (3, 6047220), (4, 4535415), (5, 3628332), (6, 3023610), (9, 2015740), (10, 1814166), (12, 1511805), (15, 1209444), (18, 1007870), (20, 907083), (30, 604722), (36, 503935), (45, 403148), (60, 302361), (90, 201574), (180, 100787)]