18073512

素因数分解:

$2^3\times 3^2\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 49177440

約数和(自身を除く): 31103928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283, 566, 849, 887, 1132, 1698, 1774, 2264, 2547, 2661, 3396, 3548, 5094, 5322, 6792, 7096, 7983, 10188, 10644, 15966, 20376, 21288, 31932, 63864, 251021, 502042, 753063, 1004084, 1506126, 2008168, 2259189, 3012252, 4518378, 6024504, 9036756, 18073512]

約数ペア:

[(1, 18073512), (2, 9036756), (3, 6024504), (4, 4518378), (6, 3012252), (8, 2259189), (9, 2008168), (12, 1506126), (18, 1004084), (24, 753063), (36, 502042), (72, 251021), (283, 63864), (566, 31932), (849, 21288), (887, 20376), (1132, 15966), (1698, 10644), (1774, 10188), (2264, 7983), (2547, 7096), (2661, 6792), (3396, 5322), (3548, 5094)]