18024028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 17901092

約数列:

[1, 2, 4, 11, 22, 44, 53, 59, 106, 118, 131, 212, 236, 262, 524, 583, 649, 1166, 1298, 1441, 2332, 2596, 2882, 3127, 5764, 6254, 6943, 7729, 12508, 13886, 15458, 27772, 30916, 34397, 68794, 76373, 85019, 137588, 152746, 170038, 305492, 340076, 409637, 819274, 1638548, 4506007, 9012014, 18024028]

約数ペア:

[(1, 18024028), (2, 9012014), (4, 4506007), (11, 1638548), (22, 819274), (44, 409637), (53, 340076), (59, 305492), (106, 170038), (118, 152746), (131, 137588), (212, 85019), (236, 76373), (262, 68794), (524, 34397), (583, 30916), (649, 27772), (1166, 15458), (1298, 13886), (1441, 12508), (2332, 7729), (2596, 6943), (2882, 6254), (3127, 5764)]