18390562

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 28406592

約数和(自身を除く): 10016030

約数列:

[1, 2, 67, 71, 134, 142, 1933, 3866, 4757, 9514, 129511, 137243, 259022, 274486, 9195281, 18390562]

約数ペア:

[(1, 18390562), (2, 9195281), (67, 274486), (71, 259022), (134, 137243), (142, 129511), (1933, 9514), (3866, 4757)]