17966822540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19113641}}^1$

素因数の和:19113697

約数の個数: 24

約数和(自身を含む): 38533102272

約数和(自身を除く): 20566279732

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 19113641, 38227282, 76454564, 95568205, 191136410, 382272820, 898341127, 1796682254, 3593364508, 4491705635, 8983411270, 17966822540]

約数ペア:

[(1, 17966822540), (2, 8983411270), (4, 4491705635), (5, 3593364508), (10, 1796682254), (20, 898341127), (47, 382272820), (94, 191136410), (188, 95568205), (235, 76454564), (470, 38227282), (940, 19113641)]