19668508161

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{3457}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 26876129280

約数和(自身を除く): 7207621119

約数列:

[1, 3, 109, 127, 137, 327, 381, 411, 3457, 10371, 13843, 14933, 17399, 41529, 44799, 52197, 376813, 439039, 473609, 1130439, 1317117, 1420827, 1896491, 5689473, 47855251, 51623381, 60148343, 143565753, 154870143, 180445029, 6556169387, 19668508161]

約数ペア:

[(1, 19668508161), (3, 6556169387), (109, 180445029), (127, 154870143), (137, 143565753), (327, 60148343), (381, 51623381), (411, 47855251), (3457, 5689473), (10371, 1896491), (13843, 1420827), (14933, 1317117), (17399, 1130439), (41529, 473609), (44799, 439039), (52197, 376813)]