19211269806

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12858949}}^1$

素因数の和:12859040

約数の個数: 24

約数和(自身を含む): 42125920200

約数和(自身を除く): 22914650394

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 12858949, 25717898, 38576847, 77153694, 115730541, 231461082, 1067292767, 2134585534, 3201878301, 6403756602, 9605634903, 19211269806]

約数ペア:

[(1, 19211269806), (2, 9605634903), (3, 6403756602), (6, 3201878301), (9, 2134585534), (18, 1067292767), (83, 231461082), (166, 115730541), (249, 77153694), (498, 38576847), (747, 25717898), (1494, 12858949)]