18240297

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 25240512

約数和(自身を除く): 7000215

約数列:

[1, 3, 37, 101, 111, 303, 1627, 3737, 4881, 11211, 60199, 164327, 180597, 492981, 6080099, 18240297]

約数ペア:

[(1, 18240297), (3, 6080099), (37, 492981), (101, 180597), (111, 164327), (303, 60199), (1627, 11211), (3737, 4881)]