2018016909

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{3929}}^1$

素因数の和:4331

約数の個数: 40

約数和(自身を含む): 3201267960

約数和(自身を除く): 1183251051

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 373, 459, 1119, 1377, 3357, 3929, 6341, 10071, 11787, 19023, 30213, 35361, 57069, 66793, 106083, 171207, 200379, 318249, 513621, 601137, 1465517, 1803411, 4396551, 5410233, 13189653, 24913789, 39568959, 74741367, 118706877, 224224101, 672672303, 2018016909]

約数ペア:

[(1, 2018016909), (3, 672672303), (9, 224224101), (17, 118706877), (27, 74741367), (51, 39568959), (81, 24913789), (153, 13189653), (373, 5410233), (459, 4396551), (1119, 1803411), (1377, 1465517), (3357, 601137), (3929, 513621), (6341, 318249), (10071, 200379), (11787, 171207), (19023, 106083), (30213, 66793), (35361, 57069)]