19028933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14537}}^1$

素因数の和:14572

約数の個数: 16

約数和(自身を含む): 25121664

約数和(自身を除く): 6092731

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14537, 101759, 159907, 247129, 1119349, 1729903, 2718419, 19028933]

約数ペア:

[(1, 19028933), (7, 2718419), (11, 1729903), (17, 1119349), (77, 247129), (119, 159907), (187, 101759), (1309, 14537)]