21955716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{32099}}^1$

素因数の和:32128

約数の個数: 36

約数和(自身を含む): 58422000

約数和(自身を除く): 36466284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 32099, 64198, 96297, 128396, 192594, 288891, 385188, 577782, 609881, 1155564, 1219762, 1829643, 2439524, 3659286, 5488929, 7318572, 10977858, 21955716]

約数ペア:

[(1, 21955716), (2, 10977858), (3, 7318572), (4, 5488929), (6, 3659286), (9, 2439524), (12, 1829643), (18, 1219762), (19, 1155564), (36, 609881), (38, 577782), (57, 385188), (76, 288891), (114, 192594), (171, 128396), (228, 96297), (342, 64198), (684, 32099)]