18598876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 33796224

約数和(自身を除く): 15197348

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 1523, 3046, 3053, 6092, 6106, 12212, 65489, 108133, 130978, 216266, 261956, 432532, 4649719, 9299438, 18598876]

約数ペア:

[(1, 18598876), (2, 9299438), (4, 4649719), (43, 432532), (71, 261956), (86, 216266), (142, 130978), (172, 108133), (284, 65489), (1523, 12212), (3046, 6106), (3053, 6092)]