18984095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3697}}^1$

素因数の和:3794

約数の個数: 16

約数和(自身を含む): 24850560

約数和(自身を除く): 5866465

約数列:

[1, 5, 13, 65, 79, 395, 1027, 3697, 5135, 18485, 48061, 240305, 292063, 1460315, 3796819, 18984095]

約数ペア:

[(1, 18984095), (5, 3796819), (13, 1460315), (65, 292063), (79, 240305), (395, 48061), (1027, 18485), (3697, 5135)]