19779936

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18731}}^1$

素因数の和:18755

約数の個数: 48

約数和(自身を含む): 56645568

約数和(自身を除く): 36865632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 18731, 37462, 56193, 74924, 112386, 149848, 206041, 224772, 299696, 412082, 449544, 599392, 618123, 824164, 899088, 1236246, 1648328, 1798176, 2472492, 3296656, 4944984, 6593312, 9889968, 19779936]

約数ペア:

[(1, 19779936), (2, 9889968), (3, 6593312), (4, 4944984), (6, 3296656), (8, 2472492), (11, 1798176), (12, 1648328), (16, 1236246), (22, 899088), (24, 824164), (32, 618123), (33, 599392), (44, 449544), (48, 412082), (66, 299696), (88, 224772), (96, 206041), (132, 149848), (176, 112386), (264, 74924), (352, 56193), (528, 37462), (1056, 18731)]