18141336

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 49420800

約数和(自身を除く): 31279464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1279, 1576, 1773, 2364, 2558, 3546, 3837, 4728, 5116, 7092, 7674, 10232, 11511, 14184, 15348, 23022, 30696, 46044, 92088, 251963, 503926, 755889, 1007852, 1511778, 2015704, 2267667, 3023556, 4535334, 6047112, 9070668, 18141336]

約数ペア:

[(1, 18141336), (2, 9070668), (3, 6047112), (4, 4535334), (6, 3023556), (8, 2267667), (9, 2015704), (12, 1511778), (18, 1007852), (24, 755889), (36, 503926), (72, 251963), (197, 92088), (394, 46044), (591, 30696), (788, 23022), (1182, 15348), (1279, 14184), (1576, 11511), (1773, 10232), (2364, 7674), (2558, 7092), (3546, 5116), (3837, 4728)]