19623884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36887}}^1$

素因数の和:36917

約数の個数: 24

約数和(自身を含む): 41314560

約数和(自身を除く): 21690676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36887, 73774, 147548, 258209, 516418, 700853, 1032836, 1401706, 2803412, 4905971, 9811942, 19623884]

約数ペア:

[(1, 19623884), (2, 9811942), (4, 4905971), (7, 2803412), (14, 1401706), (19, 1032836), (28, 700853), (38, 516418), (76, 258209), (133, 147548), (266, 73774), (532, 36887)]