19347876

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7789}}^1$

素因数の和:7825

約数の個数: 48

約数和(自身を含む): 52348800

約数和(自身を除く): 33000924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7789, 15578, 23367, 31156, 46734, 70101, 93468, 140202, 179147, 210303, 280404, 358294, 420606, 537441, 716588, 841212, 1074882, 1612323, 2149764, 3224646, 4836969, 6449292, 9673938, 19347876]

約数ペア:

[(1, 19347876), (2, 9673938), (3, 6449292), (4, 4836969), (6, 3224646), (9, 2149764), (12, 1612323), (18, 1074882), (23, 841212), (27, 716588), (36, 537441), (46, 420606), (54, 358294), (69, 280404), (92, 210303), (108, 179147), (138, 140202), (207, 93468), (276, 70101), (414, 46734), (621, 31156), (828, 23367), (1242, 15578), (2484, 7789)]