18162196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3391}}^1$

素因数の和:3511

約数の個数: 24

約数和(自身を含む): 34571264

約数和(自身を除く): 16409068

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 3391, 5356, 6782, 13564, 44083, 88166, 176332, 349273, 698546, 1397092, 4540549, 9081098, 18162196]

約数ペア:

[(1, 18162196), (2, 9081098), (4, 4540549), (13, 1397092), (26, 698546), (52, 349273), (103, 176332), (206, 88166), (412, 44083), (1339, 13564), (2678, 6782), (3391, 5356)]