19298745

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5167}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 33860736

約数和(自身を除く): 14561991

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 5167, 15501, 25835, 46503, 77505, 232515, 428861, 1286583, 2144305, 3859749, 6432915, 19298745]

約数ペア:

[(1, 19298745), (3, 6432915), (5, 3859749), (9, 2144305), (15, 1286583), (45, 428861), (83, 232515), (249, 77505), (415, 46503), (747, 25835), (1245, 15501), (3735, 5167)]