2018871827

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1\times {\mathrm{2179}}^1$

素因数の和:3530

約数の個数: 16

約数和(自身を含む): 2331797760

約数和(自身を除く): 312925933

約数列:

[1, 7, 107, 749, 1237, 2179, 8659, 15253, 132359, 233153, 926513, 1632071, 2695423, 18867961, 288410261, 2018871827]

約数ペア:

[(1, 2018871827), (7, 288410261), (107, 18867961), (749, 2695423), (1237, 1632071), (2179, 926513), (8659, 233153), (15253, 132359)]