2018959665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{308003}}^1$

素因数の和:308053

約数の個数: 32

約数和(自身を含む): 3548206080

約数和(自身を除く): 1529246415

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 308003, 924009, 1540015, 4620045, 5852057, 7084069, 17556171, 21252207, 29260285, 35420345, 87780855, 106261035, 134597311, 403791933, 672986555, 2018959665]

約数ペア:

[(1, 2018959665), (3, 672986555), (5, 403791933), (15, 134597311), (19, 106261035), (23, 87780855), (57, 35420345), (69, 29260285), (95, 21252207), (115, 17556171), (285, 7084069), (345, 5852057), (437, 4620045), (1311, 1540015), (2185, 924009), (6555, 308003)]