18420802312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{8443}}^1\times {\mathrm{24793}}^1$

素因数の和:33253

約数の個数: 32

約数和(自身を含む): 37684896480

約数和(自身を除く): 19264094168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 8443, 16886, 24793, 33772, 49586, 67544, 92873, 99172, 185746, 198344, 272723, 371492, 545446, 742984, 1090892, 2181784, 209327299, 418654598, 837309196, 1674618392, 2302600289, 4605200578, 9210401156, 18420802312]

約数ペア:

[(1, 18420802312), (2, 9210401156), (4, 4605200578), (8, 2302600289), (11, 1674618392), (22, 837309196), (44, 418654598), (88, 209327299), (8443, 2181784), (16886, 1090892), (24793, 742984), (33772, 545446), (49586, 371492), (67544, 272723), (92873, 198344), (99172, 185746)]