18183952

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{16007}}^1$

素因数の和:16086

約数の個数: 20

約数和(自身を含む): 35729856

約数和(自身を除く): 17545904

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 16007, 32014, 64028, 128056, 256112, 1136497, 2272994, 4545988, 9091976, 18183952]

約数ペア:

[(1, 18183952), (2, 9091976), (4, 4545988), (8, 2272994), (16, 1136497), (71, 256112), (142, 128056), (284, 64028), (568, 32014), (1136, 16007)]