19481396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10799}}^1$

素因数の和:10855

約数の個数: 24

約数和(自身を含む): 38102400

約数和(自身を除く): 18621004

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 10799, 21598, 43196, 118789, 237578, 442759, 475156, 885518, 1771036, 4870349, 9740698, 19481396]

約数ペア:

[(1, 19481396), (2, 9740698), (4, 4870349), (11, 1771036), (22, 885518), (41, 475156), (44, 442759), (82, 237578), (164, 118789), (451, 43196), (902, 21598), (1804, 10799)]