17928338

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 27786240

約数和(自身を除く): 9857902

約数列:

[1, 2, 47, 89, 94, 178, 2143, 4183, 4286, 8366, 100721, 190727, 201442, 381454, 8964169, 17928338]

約数ペア:

[(1, 17928338), (2, 8964169), (47, 381454), (89, 201442), (94, 190727), (178, 100721), (2143, 8366), (4183, 4286)]