18569458

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:1041

約数の個数: 16

約数和(自身を含む): 28416960

約数和(自身を除く): 9847502

約数列:

[1, 2, 103, 109, 206, 218, 827, 1654, 11227, 22454, 85181, 90143, 170362, 180286, 9284729, 18569458]

約数ペア:

[(1, 18569458), (2, 9284729), (103, 180286), (109, 170362), (206, 90143), (218, 85181), (827, 22454), (1654, 11227)]