2019933290

素因数分解:

$2^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{173683}}^1$

素因数の和:174853

約数の個数: 16

約数和(自身を含む): 3639027168

約数和(自身を除く): 1619093878

約数列:

[1, 2, 5, 10, 1163, 2326, 5815, 11630, 173683, 347366, 868415, 1736830, 201993329, 403986658, 1009966645, 2019933290]

約数ペア:

[(1, 2019933290), (2, 1009966645), (5, 403986658), (10, 201993329), (1163, 1736830), (2326, 868415), (5815, 347366), (11630, 173683)]