2143188

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 5567380

約数和(自身を除く): 3424192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1609, 3218, 4827, 6436, 9654, 14481, 19308, 28962, 57924, 59533, 119066, 178599, 238132, 357198, 535797, 714396, 1071594, 2143188]

約数ペア:

[(1, 2143188), (2, 1071594), (3, 714396), (4, 535797), (6, 357198), (9, 238132), (12, 178599), (18, 119066), (36, 59533), (37, 57924), (74, 28962), (111, 19308), (148, 14481), (222, 9654), (333, 6436), (444, 4827), (666, 3218), (1332, 1609)]