18873146306

素因数分解:

$2^1\times 7^1\times {\mathrm{3329}}^1\times {\mathrm{404951}}^1$

素因数の和:408289

約数の個数: 16

約数和(自身を含む): 32363763840

約数和(自身を除く): 13490617534

約数列:

[1, 2, 7, 14, 3329, 6658, 23303, 46606, 404951, 809902, 2834657, 5669314, 1348081879, 2696163758, 9436573153, 18873146306]

約数ペア:

[(1, 18873146306), (2, 9436573153), (7, 2696163758), (14, 1348081879), (3329, 5669314), (6658, 2834657), (23303, 809902), (46606, 404951)]