19122159

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1901}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 29214720

約数和(自身を除く): 10092561

約数列:

[1, 3, 7, 21, 479, 1437, 1901, 3353, 5703, 10059, 13307, 39921, 910579, 2731737, 6374053, 19122159]

約数ペア:

[(1, 19122159), (3, 6374053), (7, 2731737), (21, 910579), (479, 39921), (1437, 13307), (1901, 10059), (3353, 5703)]