19042744

素因数分解:

$2^3\times 7^1\times {\mathrm{340049}}^1$

素因数の和:340062

約数の個数: 16

約数和(自身を含む): 40806000

約数和(自身を除く): 21763256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340049, 680098, 1360196, 2380343, 2720392, 4760686, 9521372, 19042744]

約数ペア:

[(1, 19042744), (2, 9521372), (4, 4760686), (7, 2720392), (8, 2380343), (14, 1360196), (28, 680098), (56, 340049)]