19161063

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 11482137

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 911, 1107, 2337, 2733, 7011, 8199, 17309, 21033, 24597, 37351, 51927, 112053, 155781, 336159, 467343, 709669, 1008477, 2129007, 6387021, 19161063]

約数ペア:

[(1, 19161063), (3, 6387021), (9, 2129007), (19, 1008477), (27, 709669), (41, 467343), (57, 336159), (123, 155781), (171, 112053), (369, 51927), (513, 37351), (779, 24597), (911, 21033), (1107, 17309), (2337, 8199), (2733, 7011)]