19920123070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104842753}}^1$

素因数の和:104842779

約数の個数: 16

約数和(自身を含む): 37743391440

約数和(自身を除く): 17823268370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 104842753, 209685506, 524213765, 1048427530, 1992012307, 3984024614, 9960061535, 19920123070]

約数ペア:

[(1, 19920123070), (2, 9960061535), (5, 3984024614), (10, 1992012307), (19, 1048427530), (38, 524213765), (95, 209685506), (190, 104842753)]