19445950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13411}}^1$

素因数の和:13452

約数の個数: 24

約数和(自身を含む): 37419480

約数和(自身を除く): 17973530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13411, 26822, 67055, 134110, 335275, 388919, 670550, 777838, 1944595, 3889190, 9722975, 19445950]

約数ペア:

[(1, 19445950), (2, 9722975), (5, 3889190), (10, 1944595), (25, 777838), (29, 670550), (50, 388919), (58, 335275), (145, 134110), (290, 67055), (725, 26822), (1450, 13411)]