18166948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{617}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 33794712

約数和(自身を除く): 15627764

約数列:

[1, 2, 4, 17, 34, 68, 433, 617, 866, 1234, 1732, 2468, 7361, 10489, 14722, 20978, 29444, 41956, 267161, 534322, 1068644, 4541737, 9083474, 18166948]

約数ペア:

[(1, 18166948), (2, 9083474), (4, 4541737), (17, 1068644), (34, 534322), (68, 267161), (433, 41956), (617, 29444), (866, 20978), (1234, 14722), (1732, 10489), (2468, 7361)]