18291604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1051}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 33874400

約数和(自身を除く): 15582796

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 1051, 2102, 4204, 4351, 8702, 17404, 19969, 39938, 79876, 240679, 481358, 962716, 4572901, 9145802, 18291604]

約数ペア:

[(1, 18291604), (2, 9145802), (4, 4572901), (19, 962716), (38, 481358), (76, 240679), (229, 79876), (458, 39938), (916, 19969), (1051, 17404), (2102, 8702), (4204, 4351)]