19416265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 26046720

約数和(自身を除く): 6630455

約数列:

[1, 5, 11, 55, 67, 121, 335, 479, 605, 737, 2395, 3685, 5269, 8107, 26345, 32093, 40535, 57959, 160465, 289795, 353023, 1765115, 3883253, 19416265]

約数ペア:

[(1, 19416265), (5, 3883253), (11, 1765115), (55, 353023), (67, 289795), (121, 160465), (335, 57959), (479, 40535), (605, 32093), (737, 26345), (2395, 8107), (3685, 5269)]