19476292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23297}}^1$

素因数の和:23331

約数の個数: 24

約数和(自身を含む): 39140640

約数和(自身を除く): 19664348

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23297, 46594, 93188, 256267, 442643, 512534, 885286, 1025068, 1770572, 4869073, 9738146, 19476292]

約数ペア:

[(1, 19476292), (2, 9738146), (4, 4869073), (11, 1770572), (19, 1025068), (22, 885286), (38, 512534), (44, 442643), (76, 256267), (209, 93188), (418, 46594), (836, 23297)]