26993794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 44542080

約数和(自身を除く): 17548286

約数列:

[1, 2, 19, 37, 38, 73, 74, 146, 263, 526, 703, 1387, 1406, 2701, 2774, 4997, 5402, 9731, 9994, 19199, 19462, 38398, 51319, 102638, 184889, 364781, 369778, 710363, 729562, 1420726, 13496897, 26993794]

約数ペア:

[(1, 26993794), (2, 13496897), (19, 1420726), (37, 729562), (38, 710363), (73, 369778), (74, 364781), (146, 184889), (263, 102638), (526, 51319), (703, 38398), (1387, 19462), (1406, 19199), (2701, 9994), (2774, 9731), (4997, 5402)]