23639990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11311}}^1$

素因数の和:11348

約数の個数: 32

約数和(自身を含む): 48867840

約数和(自身を除く): 25227850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 11311, 22622, 56555, 113110, 124421, 214909, 248842, 429818, 622105, 1074545, 1244210, 2149090, 2363999, 4727998, 11819995, 23639990]

約数ペア:

[(1, 23639990), (2, 11819995), (5, 4727998), (10, 2363999), (11, 2149090), (19, 1244210), (22, 1074545), (38, 622105), (55, 429818), (95, 248842), (110, 214909), (190, 124421), (209, 113110), (418, 56555), (1045, 22622), (2090, 11311)]