12821238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37489}}^1$

素因数の和:37516

約数の個数: 24

約数和(自身を含む): 29242200

約数和(自身を除く): 16420962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 37489, 74978, 112467, 224934, 337401, 674802, 712291, 1424582, 2136873, 4273746, 6410619, 12821238]

約数ペア:

[(1, 12821238), (2, 6410619), (3, 4273746), (6, 2136873), (9, 1424582), (18, 712291), (19, 674802), (38, 337401), (57, 224934), (114, 112467), (171, 74978), (342, 37489)]