19744242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27653}}^1$

素因数の和:27682

約数の個数: 32

約数和(自身を含む): 47786112

約数和(自身を除く): 28041870

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27653, 55306, 82959, 165918, 193571, 387142, 470101, 580713, 940202, 1161426, 1410303, 2820606, 3290707, 6581414, 9872121, 19744242]

約数ペア:

[(1, 19744242), (2, 9872121), (3, 6581414), (6, 3290707), (7, 2820606), (14, 1410303), (17, 1161426), (21, 940202), (34, 580713), (42, 470101), (51, 387142), (102, 193571), (119, 165918), (238, 82959), (357, 55306), (714, 27653)]