18234007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 20749824

約数和(自身を除く): 2515817

約数列:

[1, 11, 37, 71, 407, 631, 781, 2627, 6941, 23347, 28897, 44801, 256817, 492811, 1657637, 18234007]

約数ペア:

[(1, 18234007), (11, 1657637), (37, 492811), (71, 256817), (407, 44801), (631, 28897), (781, 23347), (2627, 6941)]