18691030

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5011}}^1$

素因数の和:5391

約数の個数: 16

約数和(自身を含む): 33740784

約数和(自身を除く): 15049754

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 5011, 10022, 25055, 50110, 1869103, 3738206, 9345515, 18691030]

約数ペア:

[(1, 18691030), (2, 9345515), (5, 3738206), (10, 1869103), (373, 50110), (746, 25055), (1865, 10022), (3730, 5011)]