18287916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41189}}^1$

素因数の和:41233

約数の個数: 24

約数和(自身を含む): 43826160

約数和(自身を除く): 25538244

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 41189, 82378, 123567, 164756, 247134, 494268, 1523993, 3047986, 4571979, 6095972, 9143958, 18287916]

約数ペア:

[(1, 18287916), (2, 9143958), (3, 6095972), (4, 4571979), (6, 3047986), (12, 1523993), (37, 494268), (74, 247134), (111, 164756), (148, 123567), (222, 82378), (444, 41189)]