19042473

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4657}}^1$

素因数の和:4736

約数の個数: 16

約数和(自身を含む): 26830080

約数和(自身を除く): 7787607

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 4657, 13971, 135053, 218879, 405159, 656637, 6347491, 19042473]

約数ペア:

[(1, 19042473), (3, 6347491), (29, 656637), (47, 405159), (87, 218879), (141, 135053), (1363, 13971), (4089, 4657)]