19796535

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13331}}^1$

素因数の和:13356

約数の個数: 32

約数和(自身を含む): 38396160

約数和(自身を除く): 18599625

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13331, 39993, 66655, 119979, 146641, 199965, 359937, 439923, 599895, 733205, 1319769, 1799685, 2199615, 3959307, 6598845, 19796535]

約数ペア:

[(1, 19796535), (3, 6598845), (5, 3959307), (9, 2199615), (11, 1799685), (15, 1319769), (27, 733205), (33, 599895), (45, 439923), (55, 359937), (99, 199965), (135, 146641), (165, 119979), (297, 66655), (495, 39993), (1485, 13331)]