1900201878

素因数分解:

$2^1\times 3^2\times {\mathrm{105566771}}^1$

素因数の和:105566779

約数の個数: 12

約数和(自身を含む): 4117104108

約数和(自身を除く): 2216902230

約数列:

[1, 2, 3, 6, 9, 18, 105566771, 211133542, 316700313, 633400626, 950100939, 1900201878]

約数ペア:

[(1, 1900201878), (2, 950100939), (3, 633400626), (6, 316700313), (9, 211133542), (18, 105566771)]