18233176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 37044000

約数和(自身を除く): 18810824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 881, 1592, 1762, 2587, 3524, 5174, 7048, 10348, 11453, 20696, 22906, 45812, 91624, 175319, 350638, 701276, 1402552, 2279147, 4558294, 9116588, 18233176]

約数ペア:

[(1, 18233176), (2, 9116588), (4, 4558294), (8, 2279147), (13, 1402552), (26, 701276), (52, 350638), (104, 175319), (199, 91624), (398, 45812), (796, 22906), (881, 20696), (1592, 11453), (1762, 10348), (2587, 7048), (3524, 5174)]