18590949078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6353}}^1\times {\mathrm{37517}}^1$

素因数の和:43888

約数の個数: 32

約数和(自身を含む): 40049414496

約数和(自身を除く): 21458465418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6353, 12706, 19059, 37517, 38118, 75034, 82589, 112551, 165178, 225102, 247767, 487721, 495534, 975442, 1463163, 2926326, 238345501, 476691002, 715036503, 1430073006, 3098491513, 6196983026, 9295474539, 18590949078]

約数ペア:

[(1, 18590949078), (2, 9295474539), (3, 6196983026), (6, 3098491513), (13, 1430073006), (26, 715036503), (39, 476691002), (78, 238345501), (6353, 2926326), (12706, 1463163), (19059, 975442), (37517, 495534), (38118, 487721), (75034, 247767), (82589, 225102), (112551, 165178)]