18245641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 19946304

約数和(自身を除く): 1700663

約数列:

[1, 17, 67, 83, 193, 1139, 1411, 3281, 5561, 12931, 16019, 94537, 219827, 272323, 1073273, 18245641]

約数ペア:

[(1, 18245641), (17, 1073273), (67, 272323), (83, 219827), (193, 94537), (1139, 16019), (1411, 12931), (3281, 5561)]