18112061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 20590848

約数和(自身を除く): 2478787

約数列:

[1, 11, 47, 53, 517, 583, 661, 2491, 7271, 27401, 31067, 35033, 341737, 385363, 1646551, 18112061]

約数ペア:

[(1, 18112061), (11, 1646551), (47, 385363), (53, 341737), (517, 35033), (583, 31067), (661, 27401), (2491, 7271)]