2019911738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{3331}}^1$

素因数の和:3710

約数の個数: 32

約数和(自身を含む): 3314993472

約数和(自身を除く): 1295081734

約数列:

[1, 2, 13, 26, 83, 166, 281, 562, 1079, 2158, 3331, 3653, 6662, 7306, 23323, 43303, 46646, 86606, 276473, 303199, 552946, 606398, 936011, 1872022, 3594149, 7188298, 12168143, 24336286, 77688913, 155377826, 1009955869, 2019911738]

約数ペア:

[(1, 2019911738), (2, 1009955869), (13, 155377826), (26, 77688913), (83, 24336286), (166, 12168143), (281, 7188298), (562, 3594149), (1079, 1872022), (2158, 936011), (3331, 606398), (3653, 552946), (6662, 303199), (7306, 276473), (23323, 86606), (43303, 46646)]