18882998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5987}}^1$

素因数の和:6091

約数の個数: 16

約数和(自身を含む): 30179520

約数和(自身を除く): 11296522

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 5987, 11974, 113753, 227506, 496921, 993842, 9441499, 18882998]

約数ペア:

[(1, 18882998), (2, 9441499), (19, 993842), (38, 496921), (83, 227506), (166, 113753), (1577, 11974), (3154, 5987)]