18706985116802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{514861703}}^1$

素因数の和:514862233

約数の個数: 16

約数和(自身を含む): 28877563253952

約数和(自身を除く): 10170578137150

約数列:

[1, 2, 37, 74, 491, 982, 18167, 36334, 514861703, 1029723406, 19049883011, 38099766022, 252797096173, 505594192346, 9353492558401, 18706985116802]

約数ペア:

[(1, 18706985116802), (2, 9353492558401), (37, 505594192346), (74, 252797096173), (491, 38099766022), (982, 19049883011), (18167, 1029723406), (36334, 514861703)]