2018443407

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 2931307008

約数和(自身を除く): 912863601

約数列:

[1, 3, 23, 41, 67, 69, 123, 201, 463, 529, 943, 1389, 1541, 1587, 2747, 2829, 4623, 8241, 10649, 18983, 21689, 31021, 31947, 35443, 56949, 63181, 65067, 93063, 106329, 189543, 244927, 436609, 713483, 734781, 1271861, 1309827, 1453163, 2140449, 3815583, 4359489, 10042007, 16410109, 29252803, 30126021, 49230327, 87758409, 672814469, 2018443407]

約数ペア:

[(1, 2018443407), (3, 672814469), (23, 87758409), (41, 49230327), (67, 30126021), (69, 29252803), (123, 16410109), (201, 10042007), (463, 4359489), (529, 3815583), (943, 2140449), (1389, 1453163), (1541, 1309827), (1587, 1271861), (2747, 734781), (2829, 713483), (4623, 436609), (8241, 244927), (10649, 189543), (18983, 106329), (21689, 93063), (31021, 65067), (31947, 63181), (35443, 56949)]