19003852

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6997}}^1$

素因数の和:7105

約数の個数: 24

約数和(自身を含む): 38405024

約数和(自身を除く): 19401172

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 6997, 13994, 27988, 48979, 97958, 195916, 678709, 1357418, 2714836, 4750963, 9501926, 19003852]

約数ペア:

[(1, 19003852), (2, 9501926), (4, 4750963), (7, 2714836), (14, 1357418), (28, 678709), (97, 195916), (194, 97958), (388, 48979), (679, 27988), (1358, 13994), (2716, 6997)]