19467218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4271}}^1$

素因数の和:4369

約数の個数: 16

約数和(自身を含む): 30450816

約数和(自身を除く): 10983598

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4271, 4558, 8542, 183653, 226363, 367306, 452726, 9733609, 19467218]

約数ペア:

[(1, 19467218), (2, 9733609), (43, 452726), (53, 367306), (86, 226363), (106, 183653), (2279, 8542), (4271, 4558)]