2019939658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{616211}}^1$

素因数の和:616373

約数の個数: 16

約数和(自身を含む): 3327544800

約数和(自身を除く): 1307605142

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 616211, 1232422, 6778321, 13556642, 91815439, 183630878, 1009969829, 2019939658]

約数ペア:

[(1, 2019939658), (2, 1009969829), (11, 183630878), (22, 91815439), (149, 13556642), (298, 6778321), (1639, 1232422), (3278, 616211)]