13090810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68899}}^1$

素因数の和:68925

約数の個数: 16

約数和(自身を含む): 24804000

約数和(自身を除く): 11713190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 68899, 137798, 344495, 688990, 1309081, 2618162, 6545405, 13090810]

約数ペア:

[(1, 13090810), (2, 6545405), (5, 2618162), (10, 1309081), (19, 688990), (38, 344495), (95, 137798), (190, 68899)]