18595184

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{16369}}^1$

素因数の和:16448

約数の個数: 20

約数和(自身を含む): 36537840

約数和(自身を除く): 17942656

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 16369, 32738, 65476, 130952, 261904, 1162199, 2324398, 4648796, 9297592, 18595184]

約数ペア:

[(1, 18595184), (2, 9297592), (4, 4648796), (8, 2324398), (16, 1162199), (71, 261904), (142, 130952), (284, 65476), (568, 32738), (1136, 16369)]