18483501

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 25256448

約数和(自身を除く): 6772947

約数列:

[1, 3, 71, 107, 213, 321, 811, 2433, 7597, 22791, 57581, 86777, 172743, 260331, 6161167, 18483501]

約数ペア:

[(1, 18483501), (3, 6161167), (71, 260331), (107, 172743), (213, 86777), (321, 57581), (811, 22791), (2433, 7597)]