18931682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 35614080

約数和(自身を除く): 16682398

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 269, 457, 538, 914, 1883, 2959, 3199, 3766, 5027, 5918, 6398, 10054, 20713, 35189, 41426, 70378, 122933, 245866, 860531, 1352263, 1721062, 2704526, 9465841, 18931682]

約数ペア:

[(1, 18931682), (2, 9465841), (7, 2704526), (11, 1721062), (14, 1352263), (22, 860531), (77, 245866), (154, 122933), (269, 70378), (457, 41426), (538, 35189), (914, 20713), (1883, 10054), (2959, 6398), (3199, 5918), (3766, 5027)]