1820348508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811207}}^1$

素因数の和:811242

約数の個数: 48

約数和(自身を含む): 4906185984

約数和(自身を除く): 3085837476

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 811207, 1622414, 2433621, 3244828, 4867242, 8923277, 9734484, 13790519, 17846554, 26769831, 27581038, 35693108, 41371557, 53539662, 55162076, 82743114, 107079324, 151695709, 165486228, 303391418, 455087127, 606782836, 910174254, 1820348508]

約数ペア:

[(1, 1820348508), (2, 910174254), (3, 606782836), (4, 455087127), (6, 303391418), (11, 165486228), (12, 151695709), (17, 107079324), (22, 82743114), (33, 55162076), (34, 53539662), (44, 41371557), (51, 35693108), (66, 27581038), (68, 26769831), (102, 17846554), (132, 13790519), (187, 9734484), (204, 8923277), (374, 4867242), (561, 3244828), (748, 2433621), (1122, 1622414), (2244, 811207)]