11384420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29959}}^1$

素因数の和:29987

約数の個数: 24

約数和(自身を含む): 25166400

約数和(自身を除く): 13781980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 29959, 59918, 119836, 149795, 299590, 569221, 599180, 1138442, 2276884, 2846105, 5692210, 11384420]

約数ペア:

[(1, 11384420), (2, 5692210), (4, 2846105), (5, 2276884), (10, 1138442), (19, 599180), (20, 569221), (38, 299590), (76, 149795), (95, 119836), (190, 59918), (380, 29959)]