18026648

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 16567912

約数列:

[1, 2, 4, 8, 103, 131, 167, 206, 262, 334, 412, 524, 668, 824, 1048, 1336, 13493, 17201, 21877, 26986, 34402, 43754, 53972, 68804, 87508, 107944, 137608, 175016, 2253331, 4506662, 9013324, 18026648]

約数ペア:

[(1, 18026648), (2, 9013324), (4, 4506662), (8, 2253331), (103, 175016), (131, 137608), (167, 107944), (206, 87508), (262, 68804), (334, 53972), (412, 43754), (524, 34402), (668, 26986), (824, 21877), (1048, 17201), (1336, 13493)]