19086705

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12853}}^1$

素因数の和:12878

約数の個数: 32

約数和(自身を含む): 37019520

約数和(自身を除く): 17932815

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12853, 38559, 64265, 115677, 141383, 192795, 347031, 424149, 578385, 706915, 1272447, 1735155, 2120745, 3817341, 6362235, 19086705]

約数ペア:

[(1, 19086705), (3, 6362235), (5, 3817341), (9, 2120745), (11, 1735155), (15, 1272447), (27, 706915), (33, 578385), (45, 424149), (55, 347031), (99, 192795), (135, 141383), (165, 115677), (297, 64265), (495, 38559), (1485, 12853)]