18608812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 34760880

約数和(自身を除く): 16152068

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2089, 2227, 4178, 4454, 8356, 8908, 35513, 71026, 142052, 273659, 547318, 1094636, 4652203, 9304406, 18608812]

約数ペア:

[(1, 18608812), (2, 9304406), (4, 4652203), (17, 1094636), (34, 547318), (68, 273659), (131, 142052), (262, 71026), (524, 35513), (2089, 8908), (2227, 8356), (4178, 4454)]