2019189902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{319391}}^1$

素因数の和:319531

約数の個数: 16

約数和(自身を含む): 3161980800

約数和(自身を除く): 1142790898

約数列:

[1, 2, 29, 58, 109, 218, 3161, 6322, 319391, 638782, 9262339, 18524678, 34813619, 69627238, 1009594951, 2019189902]

約数ペア:

[(1, 2019189902), (2, 1009594951), (29, 69627238), (58, 34813619), (109, 18524678), (218, 9262339), (3161, 638782), (6322, 319391)]