18069997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 21181824

約数和(自身を除く): 3111827

約数列:

[1, 11, 17, 71, 187, 781, 1207, 1361, 13277, 14971, 23137, 96631, 254507, 1062941, 1642727, 18069997]

約数ペア:

[(1, 18069997), (11, 1642727), (17, 1062941), (71, 254507), (187, 96631), (781, 23137), (1207, 14971), (1361, 13277)]