19476796

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{11621}}^1$

素因数の和:12044

約数の個数: 12

約数和(自身を含む): 34168680

約数和(自身を除く): 14691884

約数列:

[1, 2, 4, 419, 838, 1676, 11621, 23242, 46484, 4869199, 9738398, 19476796]

約数ペア:

[(1, 19476796), (2, 9738398), (4, 4869199), (419, 46484), (838, 23242), (1676, 11621)]