18407912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{100043}}^1$

素因数の和:100072

約数の個数: 16

約数和(自身を含む): 36015840

約数和(自身を除く): 17607928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 100043, 200086, 400172, 800344, 2300989, 4601978, 9203956, 18407912]

約数ペア:

[(1, 18407912), (2, 9203956), (4, 4601978), (8, 2300989), (23, 800344), (46, 400172), (92, 200086), (184, 100043)]