18199027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13903}}^1$

素因数の和:13938

約数の個数: 16

約数和(自身を含む): 24026112

約数和(自身を除く): 5827085

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 13903, 97321, 152933, 236351, 1070531, 1654457, 2599861, 18199027]

約数ペア:

[(1, 18199027), (7, 2599861), (11, 1654457), (17, 1070531), (77, 236351), (119, 152933), (187, 97321), (1309, 13903)]