18895070

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2791}}^1$

素因数の和:3475

約数の個数: 16

約数和(自身を含む): 34073568

約数和(自身を除く): 15178498

約数列:

[1, 2, 5, 10, 677, 1354, 2791, 3385, 5582, 6770, 13955, 27910, 1889507, 3779014, 9447535, 18895070]

約数ペア:

[(1, 18895070), (2, 9447535), (5, 3779014), (10, 1889507), (677, 27910), (1354, 13955), (2791, 6770), (3385, 5582)]