18409534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 14612546

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1091, 1298, 1534, 2182, 8437, 12001, 14183, 16874, 24002, 28366, 64369, 128738, 156013, 312026, 708059, 836797, 1416118, 1673594, 9204767, 18409534]

約数ペア:

[(1, 18409534), (2, 9204767), (11, 1673594), (13, 1416118), (22, 836797), (26, 708059), (59, 312026), (118, 156013), (143, 128738), (286, 64369), (649, 28366), (767, 24002), (1091, 16874), (1298, 14183), (1534, 12001), (2182, 8437)]