18737042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5737}}^1$

素因数の和:5833

約数の個数: 16

約数和(自身を含む): 29745792

約数和(自身を除く): 11008750

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5737, 11474, 131951, 263902, 407327, 814654, 9368521, 18737042]

約数ペア:

[(1, 18737042), (2, 9368521), (23, 814654), (46, 407327), (71, 263902), (142, 131951), (1633, 11474), (3266, 5737)]