19280014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2137}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 31249008

約数和(自身を除く): 11968994

約数列:

[1, 2, 13, 26, 347, 694, 2137, 4274, 4511, 9022, 27781, 55562, 741539, 1483078, 9640007, 19280014]

約数ペア:

[(1, 19280014), (2, 9640007), (13, 1483078), (26, 741539), (347, 55562), (694, 27781), (2137, 9022), (4274, 4511)]