19479024

素因数分解:

$2^4\times 3^2\times {\mathrm{135271}}^1$

素因数の和:135285

約数の個数: 30

約数和(自身を含む): 54514616

約数和(自身を除く): 35035592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135271, 270542, 405813, 541084, 811626, 1082168, 1217439, 1623252, 2164336, 2434878, 3246504, 4869756, 6493008, 9739512, 19479024]

約数ペア:

[(1, 19479024), (2, 9739512), (3, 6493008), (4, 4869756), (6, 3246504), (8, 2434878), (9, 2164336), (12, 1623252), (16, 1217439), (18, 1082168), (24, 811626), (36, 541084), (48, 405813), (72, 270542), (144, 135271)]