2019901244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{12316471}}^1$

素因数の和:12316516

約数の個数: 12

約数和(自身を含む): 3621042768

約数和(自身を除く): 1601141524

約数列:

[1, 2, 4, 41, 82, 164, 12316471, 24632942, 49265884, 504975311, 1009950622, 2019901244]

約数ペア:

[(1, 2019901244), (2, 1009950622), (4, 504975311), (41, 49265884), (82, 24632942), (164, 12316471)]