19040828350

素因数分解:

$2^1\times 5^2\times {\mathrm{2557}}^1\times {\mathrm{148931}}^1$

素因数の和:151500

約数の個数: 24

約数和(自身を含む): 35430029208

約数和(自身を除く): 16389200858

約数列:

[1, 2, 5, 10, 25, 50, 2557, 5114, 12785, 25570, 63925, 127850, 148931, 297862, 744655, 1489310, 3723275, 7446550, 380816567, 761633134, 1904082835, 3808165670, 9520414175, 19040828350]

約数ペア:

[(1, 19040828350), (2, 9520414175), (5, 3808165670), (10, 1904082835), (25, 761633134), (50, 380816567), (2557, 7446550), (5114, 3723275), (12785, 1489310), (25570, 744655), (63925, 297862), (127850, 148931)]