2019697971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{671219}}^1$

素因数の和:671298

約数の個数: 16

約数和(自身を含む): 2899670400

約数和(自身を除く): 879972429

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 671219, 2013657, 11410723, 34232169, 39601921, 118805763, 673232657, 2019697971]

約数ペア:

[(1, 2019697971), (3, 673232657), (17, 118805763), (51, 39601921), (59, 34232169), (177, 11410723), (1003, 2013657), (3009, 671219)]