19845044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11353}}^1$

素因数の和:11399

約数の個数: 24

約数和(自身を含む): 38149440

約数和(自身を除く): 18304396

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11353, 22706, 45412, 215707, 261119, 431414, 522238, 862828, 1044476, 4961261, 9922522, 19845044]

約数ペア:

[(1, 19845044), (2, 9922522), (4, 4961261), (19, 1044476), (23, 862828), (38, 522238), (46, 431414), (76, 261119), (92, 215707), (437, 45412), (874, 22706), (1748, 11353)]