2019901545

素因数分解:

$3^2\times 5^1\times {\mathrm{44886701}}^1$

素因数の和:44886712

約数の個数: 12

約数和(自身を含む): 3501162756

約数和(自身を除く): 1481261211

約数列:

[1, 3, 5, 9, 15, 45, 44886701, 134660103, 224433505, 403980309, 673300515, 2019901545]

約数ペア:

[(1, 2019901545), (3, 673300515), (5, 403980309), (9, 224433505), (15, 134660103), (45, 44886701)]