1897929

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 3151200

約数和(自身を除く): 1253271

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1009, 1881, 3027, 9081, 11099, 19171, 33297, 57513, 99891, 172539, 210881, 632643, 1897929]

約数ペア:

[(1, 1897929), (3, 632643), (9, 210881), (11, 172539), (19, 99891), (33, 57513), (57, 33297), (99, 19171), (171, 11099), (209, 9081), (627, 3027), (1009, 1881)]