19196631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{112261}}^1$

素因数の和:112286

約数の個数: 12

約数和(自身を含む): 29188120

約数和(自身を除く): 9991489

約数列:

[1, 3, 9, 19, 57, 171, 112261, 336783, 1010349, 2132959, 6398877, 19196631]

約数ペア:

[(1, 19196631), (3, 6398877), (9, 2132959), (19, 1010349), (57, 336783), (171, 112261)]