19692967196

素因数分解:

$2^2\times 7^1\times {\mathrm{40591}}^1\times {\mathrm{17327}}^1$

素因数の和:57929

約数の個数: 24

約数和(自身を含む): 39389177856

約数和(自身を除く): 19696210660

約数列:

[1, 2, 4, 7, 14, 28, 17327, 34654, 40591, 69308, 81182, 121289, 162364, 242578, 284137, 485156, 568274, 1136548, 703320257, 1406640514, 2813281028, 4923241799, 9846483598, 19692967196]

約数ペア:

[(1, 19692967196), (2, 9846483598), (4, 4923241799), (7, 2813281028), (14, 1406640514), (28, 703320257), (17327, 1136548), (34654, 568274), (40591, 485156), (69308, 284137), (81182, 242578), (121289, 162364)]