12218254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4799}}^1$

素因数の和:4887

約数の個数: 16

約数和(自身を含む): 19584000

約数和(自身を除く): 7365746

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 4799, 9598, 91181, 182362, 321533, 643066, 6109127, 12218254]

約数ペア:

[(1, 12218254), (2, 6109127), (19, 643066), (38, 321533), (67, 182362), (134, 91181), (1273, 9598), (2546, 4799)]