18237245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14767}}^1$

素因数の和:14804

約数の個数: 16

約数和(自身を含む): 24810240

約数和(自身を除く): 6572995

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 14767, 73835, 191971, 280573, 959855, 1402865, 3647449, 18237245]

約数ペア:

[(1, 18237245), (5, 3647449), (13, 1402865), (19, 959855), (65, 280573), (95, 191971), (247, 73835), (1235, 14767)]