21449203794

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{51809671}}^1$

素因数の和:51809702

約数の個数: 24

約数和(自身を含む): 48493852992

約数和(自身を除く): 27044649198

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 51809671, 103619342, 155429013, 310858026, 466287039, 932574078, 1191622433, 2383244866, 3574867299, 7149734598, 10724601897, 21449203794]

約数ペア:

[(1, 21449203794), (2, 10724601897), (3, 7149734598), (6, 3574867299), (9, 2383244866), (18, 1191622433), (23, 932574078), (46, 466287039), (69, 310858026), (138, 155429013), (207, 103619342), (414, 51809671)]