18081272

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{18679}}^1$

素因数の和:18707

約数の個数: 24

約数和(自身を含む): 37266600

約数和(自身を除く): 19185328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 18679, 37358, 74716, 149432, 205469, 410938, 821876, 1643752, 2260159, 4520318, 9040636, 18081272]

約数ペア:

[(1, 18081272), (2, 9040636), (4, 4520318), (8, 2260159), (11, 1643752), (22, 821876), (44, 410938), (88, 205469), (121, 149432), (242, 74716), (484, 37358), (968, 18679)]