18141310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 36070272

約数和(自身を除く): 17928962

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 1987, 3974, 4565, 9130, 9935, 19870, 21857, 43714, 109285, 164921, 218570, 329842, 824605, 1649210, 1814131, 3628262, 9070655, 18141310]

約数ペア:

[(1, 18141310), (2, 9070655), (5, 3628262), (10, 1814131), (11, 1649210), (22, 824605), (55, 329842), (83, 218570), (110, 164921), (166, 109285), (415, 43714), (830, 21857), (913, 19870), (1826, 9935), (1987, 9130), (3974, 4565)]