19021756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5011}}^1$

素因数の和:5101

約数の個数: 24

約数和(自身を含む): 36347024

約数和(自身を除く): 17325268

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 5011, 10022, 20044, 65143, 130286, 260572, 365803, 731606, 1463212, 4755439, 9510878, 19021756]

約数ペア:

[(1, 19021756), (2, 9510878), (4, 4755439), (13, 1463212), (26, 731606), (52, 365803), (73, 260572), (146, 130286), (292, 65143), (949, 20044), (1898, 10022), (3796, 5011)]