19760085

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 15594795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 743, 985, 1773, 2229, 2955, 3715, 5319, 6687, 8865, 11145, 20061, 26595, 33435, 100305, 146371, 439113, 731855, 1317339, 2195565, 3952017, 6586695, 19760085]

約数ペア:

[(1, 19760085), (3, 6586695), (5, 3952017), (9, 2195565), (15, 1317339), (27, 731855), (45, 439113), (135, 146371), (197, 100305), (591, 33435), (743, 26595), (985, 20061), (1773, 11145), (2229, 8865), (2955, 6687), (3715, 5319)]