2018596161

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{138821}}^1$

素因数の和:138992

約数の個数: 16

約数和(自身を含む): 2785324608

約数和(自身を除く): 766728447

約数列:

[1, 3, 37, 111, 131, 393, 4847, 14541, 138821, 416463, 5136377, 15409131, 18185551, 54556653, 672865387, 2018596161]

約数ペア:

[(1, 2018596161), (3, 672865387), (37, 54556653), (111, 18185551), (131, 15409131), (393, 5136377), (4847, 416463), (14541, 138821)]