2018091291

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{86923}}^1$

素因数の和:87106

約数の個数: 16

約数和(自身を含む): 2753752320

約数和(自身を除く): 735661029

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 86923, 260769, 6171533, 9474607, 18514599, 28423821, 672697097, 2018091291]

約数ペア:

[(1, 2018091291), (3, 672697097), (71, 28423821), (109, 18514599), (213, 9474607), (327, 6171533), (7739, 260769), (23217, 86923)]