18580052

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 33510120

約数和(自身を除く): 14930068

約数列:

[1, 2, 4, 41, 82, 164, 277, 409, 554, 818, 1108, 1636, 11357, 16769, 22714, 33538, 45428, 67076, 113293, 226586, 453172, 4645013, 9290026, 18580052]

約数ペア:

[(1, 18580052), (2, 9290026), (4, 4645013), (41, 453172), (82, 226586), (164, 113293), (277, 67076), (409, 45428), (554, 33538), (818, 22714), (1108, 16769), (1636, 11357)]