19936026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 47612448

約数和(自身を除く): 27676422

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 321, 642, 941, 963, 1177, 1882, 1926, 2354, 2823, 3531, 5646, 7062, 8469, 10351, 10593, 16938, 20702, 21186, 31053, 62106, 93159, 100687, 186318, 201374, 302061, 604122, 906183, 1107557, 1812366, 2215114, 3322671, 6645342, 9968013, 19936026]

約数ペア:

[(1, 19936026), (2, 9968013), (3, 6645342), (6, 3322671), (9, 2215114), (11, 1812366), (18, 1107557), (22, 906183), (33, 604122), (66, 302061), (99, 201374), (107, 186318), (198, 100687), (214, 93159), (321, 62106), (642, 31053), (941, 21186), (963, 20702), (1177, 16938), (1882, 10593), (1926, 10351), (2354, 8469), (2823, 7062), (3531, 5646)]