19307572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{254047}}^1$

素因数の和:254070

約数の個数: 12

約数和(自身を含む): 35566720

約数和(自身を除く): 16259148

約数列:

[1, 2, 4, 19, 38, 76, 254047, 508094, 1016188, 4826893, 9653786, 19307572]

約数ペア:

[(1, 19307572), (2, 9653786), (4, 4826893), (19, 1016188), (38, 508094), (76, 254047)]