18804338

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10099}}^1$

素因数の和:10134

約数の個数: 24

約数和(自身を含む): 34542000

約数和(自身を除く): 15737662

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 10099, 20198, 70693, 141386, 191881, 383762, 494851, 989702, 1343167, 2686334, 9402169, 18804338]

約数ペア:

[(1, 18804338), (2, 9402169), (7, 2686334), (14, 1343167), (19, 989702), (38, 494851), (49, 383762), (98, 191881), (133, 141386), (266, 70693), (931, 20198), (1862, 10099)]