19135666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:870

約数の個数: 24

約数和(自身を含む): 31888080

約数和(自身を除く): 12752414

約数列:

[1, 2, 11, 22, 107, 121, 214, 242, 739, 1177, 1478, 2354, 8129, 12947, 16258, 25894, 79073, 89419, 158146, 178838, 869803, 1739606, 9567833, 19135666]

約数ペア:

[(1, 19135666), (2, 9567833), (11, 1739606), (22, 869803), (107, 178838), (121, 158146), (214, 89419), (242, 79073), (739, 25894), (1177, 16258), (1478, 12947), (2354, 8129)]