18201896

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{42929}}^1$

素因数の和:42988

約数の個数: 16

約数和(自身を含む): 34773300

約数和(自身を除く): 16571404

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 42929, 85858, 171716, 343432, 2275237, 4550474, 9100948, 18201896]

約数ペア:

[(1, 18201896), (2, 9100948), (4, 4550474), (8, 2275237), (53, 343432), (106, 171716), (212, 85858), (424, 42929)]