27131126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 47761920

約数和(自身を除く): 20630794

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1381, 1786, 2762, 9823, 15191, 19646, 26239, 30382, 52478, 64907, 129814, 288629, 577258, 713977, 1233233, 1427954, 2466466, 13565563, 27131126]

約数ペア:

[(1, 27131126), (2, 13565563), (11, 2466466), (19, 1427954), (22, 1233233), (38, 713977), (47, 577258), (94, 288629), (209, 129814), (418, 64907), (517, 52478), (893, 30382), (1034, 26239), (1381, 19646), (1786, 15191), (2762, 9823)]