18813303348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{373903}}^1$

素因数の和:374516

約数の個数: 48

約数和(自身を含む): 50252697600

約数和(自身を除く): 31439394252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 599, 1198, 1797, 2396, 3594, 4193, 7188, 8386, 12579, 16772, 25158, 50316, 373903, 747806, 1121709, 1495612, 2243418, 2617321, 4486836, 5234642, 7851963, 10469284, 15703926, 31407852, 223967897, 447935794, 671903691, 895871588, 1343807382, 1567775279, 2687614764, 3135550558, 4703325837, 6271101116, 9406651674, 18813303348]

約数ペア:

[(1, 18813303348), (2, 9406651674), (3, 6271101116), (4, 4703325837), (6, 3135550558), (7, 2687614764), (12, 1567775279), (14, 1343807382), (21, 895871588), (28, 671903691), (42, 447935794), (84, 223967897), (599, 31407852), (1198, 15703926), (1797, 10469284), (2396, 7851963), (3594, 5234642), (4193, 4486836), (7188, 2617321), (8386, 2243418), (12579, 1495612), (16772, 1121709), (25158, 747806), (50316, 373903)]