2019752838

素因数分解:

$2^1\times 3^2\times {\mathrm{10007}}^1\times {\mathrm{11213}}^1$

素因数の和:21228

約数の個数: 24

約数和(自身を含む): 4376958768

約数和(自身を除く): 2357205930

約数列:

[1, 2, 3, 6, 9, 18, 10007, 11213, 20014, 22426, 30021, 33639, 60042, 67278, 90063, 100917, 180126, 201834, 112208491, 224416982, 336625473, 673250946, 1009876419, 2019752838]

約数ペア:

[(1, 2019752838), (2, 1009876419), (3, 673250946), (6, 336625473), (9, 224416982), (18, 112208491), (10007, 201834), (11213, 180126), (20014, 100917), (22426, 90063), (30021, 67278), (33639, 60042)]