18876832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45377}}^1$

素因数の和:45400

約数の個数: 24

約数和(自身を含む): 40023396

約数和(自身を除く): 21146564

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45377, 90754, 181508, 363016, 589901, 726032, 1179802, 1452064, 2359604, 4719208, 9438416, 18876832]

約数ペア:

[(1, 18876832), (2, 9438416), (4, 4719208), (8, 2359604), (13, 1452064), (16, 1179802), (26, 726032), (32, 589901), (52, 363016), (104, 181508), (208, 90754), (416, 45377)]