19219030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83561}}^1$

素因数の和:83591

約数の個数: 16

約数和(自身を含む): 36098784

約数和(自身を除く): 16879754

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 83561, 167122, 417805, 835610, 1921903, 3843806, 9609515, 19219030]

約数ペア:

[(1, 19219030), (2, 9609515), (5, 3843806), (10, 1921903), (23, 835610), (46, 417805), (115, 167122), (230, 83561)]