18698427

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 29914560

約数和(自身を除く): 11216133

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 2819, 6633, 8457, 25371, 31009, 93027, 188873, 279081, 566619, 1699857, 2077603, 6232809, 18698427]

約数ペア:

[(1, 18698427), (3, 6232809), (9, 2077603), (11, 1699857), (33, 566619), (67, 279081), (99, 188873), (201, 93027), (603, 31009), (737, 25371), (2211, 8457), (2819, 6633)]