18732902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1439}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 29445120

約数和(自身を除く): 10712218

約数列:

[1, 2, 23, 46, 283, 566, 1439, 2878, 6509, 13018, 33097, 66194, 407237, 814474, 9366451, 18732902]

約数ペア:

[(1, 18732902), (2, 9366451), (23, 814474), (46, 407237), (283, 66194), (566, 33097), (1439, 13018), (2878, 6509)]