18884002

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 28978560

約数和(自身を除く): 10094558

約数列:

[1, 2, 79, 107, 158, 214, 1117, 2234, 8453, 16906, 88243, 119519, 176486, 239038, 9442001, 18884002]

約数ペア:

[(1, 18884002), (2, 9442001), (79, 239038), (107, 176486), (158, 119519), (214, 88243), (1117, 16906), (2234, 8453)]