18828194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 16754782

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1187, 1442, 2266, 2374, 7931, 8309, 13057, 15862, 16618, 26114, 91399, 122261, 182798, 244522, 855827, 1344871, 1711654, 2689742, 9414097, 18828194]

約数ペア:

[(1, 18828194), (2, 9414097), (7, 2689742), (11, 1711654), (14, 1344871), (22, 855827), (77, 244522), (103, 182798), (154, 122261), (206, 91399), (721, 26114), (1133, 16618), (1187, 15862), (1442, 13057), (2266, 8309), (2374, 7931)]