18208376

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{32057}}^1$

素因数の和:32134

約数の個数: 16

約数和(自身を含む): 34622640

約数和(自身を除く): 16414264

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 32057, 64114, 128228, 256456, 2276047, 4552094, 9104188, 18208376]

約数ペア:

[(1, 18208376), (2, 9104188), (4, 4552094), (8, 2276047), (71, 256456), (142, 128228), (284, 64114), (568, 32057)]