2018520724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{1511}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 3908290176

約数和(自身を除く): 1889769452

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 313, 388, 626, 1067, 1252, 1511, 2134, 3022, 3443, 4268, 6044, 6886, 13772, 16621, 30361, 33242, 60722, 66484, 121444, 146567, 293134, 333971, 472943, 586268, 667942, 945886, 1335884, 1612237, 1891772, 3224474, 5202373, 6448948, 10404746, 20809492, 45875471, 91750942, 183501884, 504630181, 1009260362, 2018520724]

約数ペア:

[(1, 2018520724), (2, 1009260362), (4, 504630181), (11, 183501884), (22, 91750942), (44, 45875471), (97, 20809492), (194, 10404746), (313, 6448948), (388, 5202373), (626, 3224474), (1067, 1891772), (1252, 1612237), (1511, 1335884), (2134, 945886), (3022, 667942), (3443, 586268), (4268, 472943), (6044, 333971), (6886, 293134), (13772, 146567), (16621, 121444), (30361, 66484), (33242, 60722)]