26639482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18947}}^1$

素因数の和:19005

約数の個数: 16

約数和(自身を含む): 43201440

約数和(自身を除く): 16561958

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 18947, 37894, 359993, 701039, 719986, 1402078, 13319741, 26639482]

約数ペア:

[(1, 26639482), (2, 13319741), (19, 1402078), (37, 719986), (38, 701039), (74, 359993), (703, 37894), (1406, 18947)]