2019487851

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{13199267}}^1$

素因数の和:13199290

約数の個数: 12

約数和(自身を含む): 3088628712

約数和(自身を除く): 1069140861

約数列:

[1, 3, 9, 17, 51, 153, 13199267, 39597801, 118793403, 224387539, 673162617, 2019487851]

約数ペア:

[(1, 2019487851), (3, 673162617), (9, 224387539), (17, 118793403), (51, 39597801), (153, 13199267)]