19137090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{91129}}^1$

素因数の和:91146

約数の個数: 32

約数和(自身を含む): 52490880

約数和(自身を除く): 33353790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 91129, 182258, 273387, 455645, 546774, 637903, 911290, 1275806, 1366935, 1913709, 2733870, 3189515, 3827418, 6379030, 9568545, 19137090]

約数ペア:

[(1, 19137090), (2, 9568545), (3, 6379030), (5, 3827418), (6, 3189515), (7, 2733870), (10, 1913709), (14, 1366935), (15, 1275806), (21, 911290), (30, 637903), (35, 546774), (42, 455645), (70, 273387), (105, 182258), (210, 91129)]