21419508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{162269}}^1$

素因数の和:162287

約数の個数: 24

約数和(自身を含む): 54522720

約数和(自身を除く): 33103212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 162269, 324538, 486807, 649076, 973614, 1784959, 1947228, 3569918, 5354877, 7139836, 10709754, 21419508]

約数ペア:

[(1, 21419508), (2, 10709754), (3, 7139836), (4, 5354877), (6, 3569918), (11, 1947228), (12, 1784959), (22, 973614), (33, 649076), (44, 486807), (66, 324538), (132, 162269)]