18246368

素因数分解:

$2^5\times 7^1\times {\mathrm{81457}}^1$

素因数の和:81474

約数の個数: 24

約数和(自身を含む): 41054832

約数和(自身を除く): 22808464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81457, 162914, 325828, 570199, 651656, 1140398, 1303312, 2280796, 2606624, 4561592, 9123184, 18246368]

約数ペア:

[(1, 18246368), (2, 9123184), (4, 4561592), (7, 2606624), (8, 2280796), (14, 1303312), (16, 1140398), (28, 651656), (32, 570199), (56, 325828), (112, 162914), (224, 81457)]