18039508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3793}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 33463080

約数和(自身を除く): 15423572

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 3793, 4756, 7586, 15172, 109997, 155513, 219994, 311026, 439988, 622052, 4509877, 9019754, 18039508]

約数ペア:

[(1, 18039508), (2, 9019754), (4, 4509877), (29, 622052), (41, 439988), (58, 311026), (82, 219994), (116, 155513), (164, 109997), (1189, 15172), (2378, 7586), (3793, 4756)]