17940164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1451}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 34394976

約数和(自身を除く): 16454812

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 1451, 2902, 3091, 5804, 6182, 12364, 15961, 31922, 63844, 407731, 815462, 1630924, 4485041, 8970082, 17940164]

約数ペア:

[(1, 17940164), (2, 8970082), (4, 4485041), (11, 1630924), (22, 815462), (44, 407731), (281, 63844), (562, 31922), (1124, 15961), (1451, 12364), (2902, 6182), (3091, 5804)]