19211310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71153}}^1$

素因数の和:71169

約数の個数: 32

約数和(自身を含む): 51230880

約数和(自身を除く): 32019570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71153, 142306, 213459, 355765, 426918, 640377, 711530, 1067295, 1280754, 1921131, 2134590, 3201885, 3842262, 6403770, 9605655, 19211310]

約数ペア:

[(1, 19211310), (2, 9605655), (3, 6403770), (5, 3842262), (6, 3201885), (9, 2134590), (10, 1921131), (15, 1280754), (18, 1067295), (27, 711530), (30, 640377), (45, 426918), (54, 355765), (90, 213459), (135, 142306), (270, 71153)]