21884706

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{7459}}^1$

素因数の和:7630

約数の個数: 24

約数和(自身を含む): 47714160

約数和(自身を除く): 25829454

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 7459, 14918, 22377, 44754, 67131, 134262, 1215817, 2431634, 3647451, 7294902, 10942353, 21884706]

約数ペア:

[(1, 21884706), (2, 10942353), (3, 7294902), (6, 3647451), (9, 2431634), (18, 1215817), (163, 134262), (326, 67131), (489, 44754), (978, 22377), (1467, 14918), (2934, 7459)]