18181316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2381}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 33614784

約数和(自身を除く): 15433468

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 2381, 3818, 4762, 7636, 9524, 54763, 109526, 197623, 219052, 395246, 790492, 4545329, 9090658, 18181316]

約数ペア:

[(1, 18181316), (2, 9090658), (4, 4545329), (23, 790492), (46, 395246), (83, 219052), (92, 197623), (166, 109526), (332, 54763), (1909, 9524), (2381, 7636), (3818, 4762)]