2019408416

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{4903}}^1$

素因数の和:5185

約数の個数: 48

約数和(自身を含む): 4060865088

約数和(自身を除く): 2041456672

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 211, 244, 422, 488, 844, 976, 1688, 1952, 3376, 4903, 6752, 9806, 12871, 19612, 25742, 39224, 51484, 78448, 102968, 156896, 205936, 299083, 411872, 598166, 1034533, 1196332, 2069066, 2392664, 4138132, 4785328, 8276264, 9570656, 16552528, 33105056, 63106513, 126213026, 252426052, 504852104, 1009704208, 2019408416]

約数ペア:

[(1, 2019408416), (2, 1009704208), (4, 504852104), (8, 252426052), (16, 126213026), (32, 63106513), (61, 33105056), (122, 16552528), (211, 9570656), (244, 8276264), (422, 4785328), (488, 4138132), (844, 2392664), (976, 2069066), (1688, 1196332), (1952, 1034533), (3376, 598166), (4903, 411872), (6752, 299083), (9806, 205936), (12871, 156896), (19612, 102968), (25742, 78448), (39224, 51484)]