18921828

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{38459}}^1$

素因数の和:38507

約数の個数: 24

約数和(自身を含む): 45228960

約数和(自身を除く): 26307132

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 38459, 76918, 115377, 153836, 230754, 461508, 1576819, 3153638, 4730457, 6307276, 9460914, 18921828]

約数ペア:

[(1, 18921828), (2, 9460914), (3, 6307276), (4, 4730457), (6, 3153638), (12, 1576819), (41, 461508), (82, 230754), (123, 153836), (164, 115377), (246, 76918), (492, 38459)]