18523924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 17401196

約数列:

[1, 2, 4, 23, 29, 46, 53, 58, 92, 106, 116, 131, 212, 262, 524, 667, 1219, 1334, 1537, 2438, 2668, 3013, 3074, 3799, 4876, 6026, 6148, 6943, 7598, 12052, 13886, 15196, 27772, 35351, 70702, 87377, 141404, 159689, 174754, 201347, 319378, 349508, 402694, 638756, 805388, 4630981, 9261962, 18523924]

約数ペア:

[(1, 18523924), (2, 9261962), (4, 4630981), (23, 805388), (29, 638756), (46, 402694), (53, 349508), (58, 319378), (92, 201347), (106, 174754), (116, 159689), (131, 141404), (212, 87377), (262, 70702), (524, 35351), (667, 27772), (1219, 15196), (1334, 13886), (1537, 12052), (2438, 7598), (2668, 6943), (3013, 6148), (3074, 6026), (3799, 4876)]