1938396448

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{2953}}^1$

素因数の和:3317

約数の個数: 48

約数和(自身を含む): 3883576536

約数和(自身を除く): 1945180088

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 281, 292, 562, 584, 1124, 1168, 2248, 2336, 2953, 4496, 5906, 8992, 11812, 20513, 23624, 41026, 47248, 82052, 94496, 164104, 215569, 328208, 431138, 656416, 829793, 862276, 1659586, 1724552, 3319172, 3449104, 6638344, 6898208, 13276688, 26553376, 60574889, 121149778, 242299556, 484599112, 969198224, 1938396448]

約数ペア:

[(1, 1938396448), (2, 969198224), (4, 484599112), (8, 242299556), (16, 121149778), (32, 60574889), (73, 26553376), (146, 13276688), (281, 6898208), (292, 6638344), (562, 3449104), (584, 3319172), (1124, 1724552), (1168, 1659586), (2248, 862276), (2336, 829793), (2953, 656416), (4496, 431138), (5906, 328208), (8992, 215569), (11812, 164104), (20513, 94496), (23624, 82052), (41026, 47248)]