19200982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1151}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 11211818

約数列:

[1, 2, 19, 38, 439, 878, 1151, 2302, 8341, 16682, 21869, 43738, 505289, 1010578, 9600491, 19200982]

約数ペア:

[(1, 19200982), (2, 9600491), (19, 1010578), (38, 505289), (439, 43738), (878, 21869), (1151, 16682), (2302, 8341)]