2018188532

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 3764517120

約数和(自身を除く): 1746328588

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 431, 862, 1073, 1091, 1724, 2146, 2182, 4292, 4364, 12499, 15947, 24998, 31639, 31894, 40367, 49996, 63278, 63788, 80734, 126556, 161468, 462463, 470221, 924926, 940442, 1170643, 1849852, 1880884, 2341286, 4682572, 13636409, 17398177, 27272818, 34796354, 54545636, 69592708, 504547133, 1009094266, 2018188532]

約数ペア:

[(1, 2018188532), (2, 1009094266), (4, 504547133), (29, 69592708), (37, 54545636), (58, 34796354), (74, 27272818), (116, 17398177), (148, 13636409), (431, 4682572), (862, 2341286), (1073, 1880884), (1091, 1849852), (1724, 1170643), (2146, 940442), (2182, 924926), (4292, 470221), (4364, 462463), (12499, 161468), (15947, 126556), (24998, 80734), (31639, 63788), (31894, 63278), (40367, 49996)]