18089768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{133013}}^1$

素因数の和:133036

約数の個数: 16

約数和(自身を含む): 35913780

約数和(自身を除く): 17824012

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 133013, 266026, 532052, 1064104, 2261221, 4522442, 9044884, 18089768]

約数ペア:

[(1, 18089768), (2, 9044884), (4, 4522442), (8, 2261221), (17, 1064104), (34, 532052), (68, 266026), (136, 133013)]