18347084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34487}}^1$

素因数の和:34517

約数の個数: 24

約数和(自身を含む): 38626560

約数和(自身を除く): 20279476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 34487, 68974, 137948, 241409, 482818, 655253, 965636, 1310506, 2621012, 4586771, 9173542, 18347084]

約数ペア:

[(1, 18347084), (2, 9173542), (4, 4586771), (7, 2621012), (14, 1310506), (19, 965636), (28, 655253), (38, 482818), (76, 241409), (133, 137948), (266, 68974), (532, 34487)]