18451171

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 12

約数和(自身を含む): 20035512

約数和(自身を除く): 1584341

約数列:

[1, 17, 43, 587, 731, 1849, 9979, 25241, 31433, 429097, 1085363, 18451171]

約数ペア:

[(1, 18451171), (17, 1085363), (43, 429097), (587, 31433), (731, 25241), (1849, 9979)]