2019134241

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{101561}}^1$

素因数の和:101661

約数の個数: 18

約数和(自身を含む): 2979930642

約数和(自身を除く): 960796401

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 19881, 101561, 304683, 914049, 4773367, 14320101, 42960303, 224348249, 673044747, 2019134241]

約数ペア:

[(1, 2019134241), (3, 673044747), (9, 224348249), (47, 42960303), (141, 14320101), (423, 4773367), (2209, 914049), (6627, 304683), (19881, 101561)]