22005819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11699}}^1$

素因数の和:11735

約数の個数: 24

約数和(自身を含む): 36504000

約数和(自身を除く): 14498181

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 11699, 35097, 105291, 128689, 222281, 386067, 666843, 1158201, 2000529, 2445091, 7335273, 22005819]

約数ペア:

[(1, 22005819), (3, 7335273), (9, 2445091), (11, 2000529), (19, 1158201), (33, 666843), (57, 386067), (99, 222281), (171, 128689), (209, 105291), (627, 35097), (1881, 11699)]