18766538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2719}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 16484662

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 2719, 3451, 5438, 6902, 19033, 38066, 46223, 78851, 92446, 157702, 323561, 551957, 647122, 1103914, 1340467, 2680934, 9383269, 18766538]

約数ペア:

[(1, 18766538), (2, 9383269), (7, 2680934), (14, 1340467), (17, 1103914), (29, 647122), (34, 551957), (58, 323561), (119, 157702), (203, 92446), (238, 78851), (406, 46223), (493, 38066), (986, 19033), (2719, 6902), (3451, 5438)]