19526512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{42083}}^1$

素因数の和:42120

約数の個数: 20

約数和(自身を含む): 39138120

約数和(自身を除く): 19611608

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 42083, 84166, 168332, 336664, 673328, 1220407, 2440814, 4881628, 9763256, 19526512]

約数ペア:

[(1, 19526512), (2, 9763256), (4, 4881628), (8, 2440814), (16, 1220407), (29, 673328), (58, 336664), (116, 168332), (232, 84166), (464, 42083)]