2019910838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{203579}}^1$

素因数の和:203644

約数の個数: 24

約数和(自身を含む): 3411593640

約数和(自身を除く): 1391682802

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 203579, 407158, 2239369, 4478738, 8346739, 16693478, 24633059, 49266118, 91814129, 183628258, 1009955419, 2019910838]

約数ペア:

[(1, 2019910838), (2, 1009955419), (11, 183628258), (22, 91814129), (41, 49266118), (82, 24633059), (121, 16693478), (242, 8346739), (451, 4478738), (902, 2239369), (4961, 407158), (9922, 203579)]