18733429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 22135680

約数和(自身を除く): 3402251

約数列:

[1, 11, 13, 143, 269, 487, 2959, 3497, 5357, 6331, 38467, 69641, 131003, 1441033, 1703039, 18733429]

約数ペア:

[(1, 18733429), (11, 1703039), (13, 1441033), (143, 131003), (269, 69641), (487, 38467), (2959, 6331), (3497, 5357)]