1915389540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10641053}}^1$

素因数の和:10641068

約数の個数: 36

約数和(自身を含む): 5810015484

約数和(自身を除く): 3894625944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10641053, 21282106, 31923159, 42564212, 53205265, 63846318, 95769477, 106410530, 127692636, 159615795, 191538954, 212821060, 319231590, 383077908, 478847385, 638463180, 957694770, 1915389540]

約数ペア:

[(1, 1915389540), (2, 957694770), (3, 638463180), (4, 478847385), (5, 383077908), (6, 319231590), (9, 212821060), (10, 191538954), (12, 159615795), (15, 127692636), (18, 106410530), (20, 95769477), (30, 63846318), (36, 53205265), (45, 42564212), (60, 31923159), (90, 21282106), (180, 10641053)]