18040756

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 32856320

約数和(自身を除く): 14815564

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 1543, 2923, 3086, 5846, 6172, 11692, 57091, 114182, 121897, 228364, 243794, 487588, 4510189, 9020378, 18040756]

約数ペア:

[(1, 18040756), (2, 9020378), (4, 4510189), (37, 487588), (74, 243794), (79, 228364), (148, 121897), (158, 114182), (316, 57091), (1543, 11692), (2923, 6172), (3086, 5846)]