19332009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4409

約数の個数: 24

約数和(自身を含む): 30593160

約数和(自身を除く): 11261151

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4357, 4437, 13071, 39213, 74069, 126353, 222207, 379059, 666621, 1137177, 2148001, 6444003, 19332009]

約数ペア:

[(1, 19332009), (3, 6444003), (9, 2148001), (17, 1137177), (29, 666621), (51, 379059), (87, 222207), (153, 126353), (261, 74069), (493, 39213), (1479, 13071), (4357, 4437)]