1818396

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 4788000

約数和(自身を除く): 2969604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 149, 226, 298, 339, 447, 452, 596, 678, 894, 1017, 1341, 1356, 1788, 2034, 2682, 3051, 4023, 4068, 5364, 6102, 8046, 12204, 16092, 16837, 33674, 50511, 67348, 101022, 151533, 202044, 303066, 454599, 606132, 909198, 1818396]

約数ペア:

[(1, 1818396), (2, 909198), (3, 606132), (4, 454599), (6, 303066), (9, 202044), (12, 151533), (18, 101022), (27, 67348), (36, 50511), (54, 33674), (108, 16837), (113, 16092), (149, 12204), (226, 8046), (298, 6102), (339, 5364), (447, 4068), (452, 4023), (596, 3051), (678, 2682), (894, 2034), (1017, 1788), (1341, 1356)]