19849690604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{183637}}^1$

素因数の和:184145

約数の個数: 24

約数和(自身を含む): 35386308048

約数和(自身を除く): 15536617444

約数列:

[1, 2, 4, 61, 122, 244, 443, 886, 1772, 27023, 54046, 108092, 183637, 367274, 734548, 11201857, 22403714, 44807428, 81351191, 162702382, 325404764, 4962422651, 9924845302, 19849690604]

約数ペア:

[(1, 19849690604), (2, 9924845302), (4, 4962422651), (61, 325404764), (122, 162702382), (244, 81351191), (443, 44807428), (886, 22403714), (1772, 11201857), (27023, 734548), (54046, 367274), (108092, 183637)]