2030921898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19910999}}^1$

素因数の和:19911021

約数の個数: 16

約数和(自身を含む): 4300776000

約数和(自身を除く): 2269854102

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 19910999, 39821998, 59732997, 119465994, 338486983, 676973966, 1015460949, 2030921898]

約数ペア:

[(1, 2030921898), (2, 1015460949), (3, 676973966), (6, 338486983), (17, 119465994), (34, 59732997), (51, 39821998), (102, 19910999)]