19199029120120

素因数分解:

$2^3\times 5^1\times {\mathrm{4751}}^1\times {\mathrm{101026253}}^1$

素因数の和:101031015

約数の個数: 32

約数和(自身を含む): 43206908310720

約数和(自身を除く): 24007879190600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4751, 9502, 19004, 23755, 38008, 47510, 95020, 190040, 101026253, 202052506, 404105012, 505131265, 808210024, 1010262530, 2020525060, 4041050120, 479975728003, 959951456006, 1919902912012, 2399878640015, 3839805824024, 4799757280030, 9599514560060, 19199029120120]

約数ペア:

[(1, 19199029120120), (2, 9599514560060), (4, 4799757280030), (5, 3839805824024), (8, 2399878640015), (10, 1919902912012), (20, 959951456006), (40, 479975728003), (4751, 4041050120), (9502, 2020525060), (19004, 1010262530), (23755, 808210024), (38008, 505131265), (47510, 404105012), (95020, 202052506), (190040, 101026253)]