19013686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3863}}^1$

素因数の和:3995

約数の個数: 16

約数和(自身を含む): 30046464

約数和(自身を除く): 11032778

約数列:

[1, 2, 23, 46, 107, 214, 2461, 3863, 4922, 7726, 88849, 177698, 413341, 826682, 9506843, 19013686]

約数ペア:

[(1, 19013686), (2, 9506843), (23, 826682), (46, 413341), (107, 177698), (214, 88849), (2461, 7726), (3863, 4922)]