18799841928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{249229}}^1$

素因数の和:249694

約数の個数: 64

約数和(自身を含む): 53833680000

約数和(自身を除く): 35033838072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 449, 898, 1347, 1796, 2694, 3143, 3592, 5388, 6286, 9429, 10776, 12572, 18858, 25144, 37716, 75432, 249229, 498458, 747687, 996916, 1495374, 1744603, 1993832, 2990748, 3489206, 5233809, 5981496, 6978412, 10467618, 13956824, 20935236, 41870472, 111903821, 223807642, 335711463, 447615284, 671422926, 783326747, 895230568, 1342845852, 1566653494, 2349980241, 2685691704, 3133306988, 4699960482, 6266613976, 9399920964, 18799841928]

約数ペア:

[(1, 18799841928), (2, 9399920964), (3, 6266613976), (4, 4699960482), (6, 3133306988), (7, 2685691704), (8, 2349980241), (12, 1566653494), (14, 1342845852), (21, 895230568), (24, 783326747), (28, 671422926), (42, 447615284), (56, 335711463), (84, 223807642), (168, 111903821), (449, 41870472), (898, 20935236), (1347, 13956824), (1796, 10467618), (2694, 6978412), (3143, 5981496), (3592, 5233809), (5388, 3489206), (6286, 2990748), (9429, 1993832), (10776, 1744603), (12572, 1495374), (18858, 996916), (25144, 747687), (37716, 498458), (75432, 249229)]