18524842

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:886

約数の個数: 24

約数和(自身を含む): 32472900

約数和(自身を除く): 13948058

約数列:

[1, 2, 7, 14, 49, 98, 421, 449, 842, 898, 2947, 3143, 5894, 6286, 20629, 22001, 41258, 44002, 189029, 378058, 1323203, 2646406, 9262421, 18524842]

約数ペア:

[(1, 18524842), (2, 9262421), (7, 2646406), (14, 1323203), (49, 378058), (98, 189029), (421, 44002), (449, 41258), (842, 22001), (898, 20629), (2947, 6286), (3143, 5894)]