18572748

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21799}}^1$

素因数の和:21877

約数の個数: 24

約数和(自身を含む): 43948800

約数和(自身を除く): 25376052

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21799, 43598, 65397, 87196, 130794, 261588, 1547729, 3095458, 4643187, 6190916, 9286374, 18572748]

約数ペア:

[(1, 18572748), (2, 9286374), (3, 6190916), (4, 4643187), (6, 3095458), (12, 1547729), (71, 261588), (142, 130794), (213, 87196), (284, 65397), (426, 43598), (852, 21799)]