18761920

素因数分解:

$2^6\times 5^1\times {\mathrm{58631}}^1$

素因数の和:58648

約数の個数: 28

約数和(自身を含む): 44677584

約数和(自身を除く): 25915664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58631, 117262, 234524, 293155, 469048, 586310, 938096, 1172620, 1876192, 2345240, 3752384, 4690480, 9380960, 18761920]

約数ペア:

[(1, 18761920), (2, 9380960), (4, 4690480), (5, 3752384), (8, 2345240), (10, 1876192), (16, 1172620), (20, 938096), (32, 586310), (40, 469048), (64, 293155), (80, 234524), (160, 117262), (320, 58631)]