18310688

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{4729}}^1$

素因数の和:4761

約数の個数: 36

約数和(自身を含む): 39632670

約数和(自身を除く): 21321982

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 4729, 9458, 18916, 37832, 52019, 75664, 104038, 151328, 208076, 416152, 572209, 832304, 1144418, 1664608, 2288836, 4577672, 9155344, 18310688]

約数ペア:

[(1, 18310688), (2, 9155344), (4, 4577672), (8, 2288836), (11, 1664608), (16, 1144418), (22, 832304), (32, 572209), (44, 416152), (88, 208076), (121, 151328), (176, 104038), (242, 75664), (352, 52019), (484, 37832), (968, 18916), (1936, 9458), (3872, 4729)]