19226508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228887}}^1$

素因数の和:228901

約数の個数: 24

約数和(自身を含む): 51270912

約数和(自身を除く): 32044404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228887, 457774, 686661, 915548, 1373322, 1602209, 2746644, 3204418, 4806627, 6408836, 9613254, 19226508]

約数ペア:

[(1, 19226508), (2, 9613254), (3, 6408836), (4, 4806627), (6, 3204418), (7, 2746644), (12, 1602209), (14, 1373322), (21, 915548), (28, 686661), (42, 457774), (84, 228887)]