18870070

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5059}}^1$

素因数の和:5439

約数の個数: 16

約数和(自身を含む): 34063920

約数和(自身を除く): 15193850

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 5059, 10118, 25295, 50590, 1887007, 3774014, 9435035, 18870070]

約数ペア:

[(1, 18870070), (2, 9435035), (5, 3774014), (10, 1887007), (373, 50590), (746, 25295), (1865, 10118), (3730, 5059)]