1000443618

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 2188105920

約数和(自身を除く): 1187662302

約数列:

[1, 2, 3, 6, 9, 18, 197, 307, 394, 591, 614, 919, 921, 1182, 1773, 1838, 1842, 2757, 2763, 3546, 5514, 5526, 8271, 16542, 60479, 120958, 181043, 181437, 282133, 362086, 362874, 543129, 544311, 564266, 846399, 1086258, 1088622, 1629387, 1692798, 2539197, 3258774, 5078394, 55580201, 111160402, 166740603, 333481206, 500221809, 1000443618]

約数ペア:

[(1, 1000443618), (2, 500221809), (3, 333481206), (6, 166740603), (9, 111160402), (18, 55580201), (197, 5078394), (307, 3258774), (394, 2539197), (591, 1692798), (614, 1629387), (919, 1088622), (921, 1086258), (1182, 846399), (1773, 564266), (1838, 544311), (1842, 543129), (2757, 362874), (2763, 362086), (3546, 282133), (5514, 181437), (5526, 181043), (8271, 120958), (16542, 60479)]