18557758067

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{72889}}^1$

素因数の和:73154

約数の個数: 16

約数和(自身を含む): 19704791040

約数和(自身を除く): 1147032973

約数列:

[1, 31, 43, 191, 1333, 5921, 8213, 72889, 254603, 2259559, 3134227, 13921799, 97161037, 431575769, 598637357, 18557758067]

約数ペア:

[(1, 18557758067), (31, 598637357), (43, 431575769), (191, 97161037), (1333, 13921799), (5921, 3134227), (8213, 2259559), (72889, 254603)]