19455216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{36847}}^1$

素因数の和:36869

約数の個数: 40

約数和(自身を含む): 54829824

約数和(自身を除く): 35374608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 36847, 73694, 110541, 147388, 221082, 294776, 405317, 442164, 589552, 810634, 884328, 1215951, 1621268, 1768656, 2431902, 3242536, 4863804, 6485072, 9727608, 19455216]

約数ペア:

[(1, 19455216), (2, 9727608), (3, 6485072), (4, 4863804), (6, 3242536), (8, 2431902), (11, 1768656), (12, 1621268), (16, 1215951), (22, 884328), (24, 810634), (33, 589552), (44, 442164), (48, 405317), (66, 294776), (88, 221082), (132, 147388), (176, 110541), (264, 73694), (528, 36847)]