19425472

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:737

約数の個数: 56

約数和(自身を含む): 43141392

約数和(自身を除く): 23715920

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 673, 704, 902, 1312, 1346, 1804, 2624, 2692, 3608, 5384, 7216, 7403, 10768, 14432, 14806, 21536, 27593, 28864, 29612, 43072, 55186, 59224, 110372, 118448, 220744, 236896, 303523, 441488, 473792, 607046, 882976, 1214092, 1765952, 2428184, 4856368, 9712736, 19425472]

約数ペア:

[(1, 19425472), (2, 9712736), (4, 4856368), (8, 2428184), (11, 1765952), (16, 1214092), (22, 882976), (32, 607046), (41, 473792), (44, 441488), (64, 303523), (82, 236896), (88, 220744), (164, 118448), (176, 110372), (328, 59224), (352, 55186), (451, 43072), (656, 29612), (673, 28864), (704, 27593), (902, 21536), (1312, 14806), (1346, 14432), (1804, 10768), (2624, 7403), (2692, 7216), (3608, 5384)]