19018935

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10837}}^1$

素因数の和:10864

約数の個数: 32

約数和(自身を含む): 36415680

約数和(自身を除く): 17396745

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10837, 32511, 54185, 97533, 140881, 162555, 292599, 422643, 487665, 704405, 1267929, 1462995, 2113215, 3803787, 6339645, 19018935]

約数ペア:

[(1, 19018935), (3, 6339645), (5, 3803787), (9, 2113215), (13, 1462995), (15, 1267929), (27, 704405), (39, 487665), (45, 422643), (65, 292599), (117, 162555), (135, 140881), (195, 97533), (351, 54185), (585, 32511), (1755, 10837)]