18442948

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 33403104

約数和(自身を除く): 14960156

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 1051, 2102, 4204, 4387, 8774, 17548, 43091, 86182, 112457, 172364, 224914, 449828, 4610737, 9221474, 18442948]

約数ペア:

[(1, 18442948), (2, 9221474), (4, 4610737), (41, 449828), (82, 224914), (107, 172364), (164, 112457), (214, 86182), (428, 43091), (1051, 17548), (2102, 8774), (4204, 4387)]