19786944

素因数分解:

$2^6\times 3^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:673

約数の個数: 56

約数和(自身を含む): 52687728

約数和(自身を除く): 32900784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 257, 401, 514, 771, 802, 1028, 1203, 1542, 1604, 2056, 2406, 3084, 3208, 4112, 4812, 6168, 6416, 8224, 9624, 12336, 12832, 16448, 19248, 24672, 25664, 38496, 49344, 76992, 103057, 206114, 309171, 412228, 618342, 824456, 1236684, 1648912, 2473368, 3297824, 4946736, 6595648, 9893472, 19786944]

約数ペア:

[(1, 19786944), (2, 9893472), (3, 6595648), (4, 4946736), (6, 3297824), (8, 2473368), (12, 1648912), (16, 1236684), (24, 824456), (32, 618342), (48, 412228), (64, 309171), (96, 206114), (192, 103057), (257, 76992), (401, 49344), (514, 38496), (771, 25664), (802, 24672), (1028, 19248), (1203, 16448), (1542, 12832), (1604, 12336), (2056, 9624), (2406, 8224), (3084, 6416), (3208, 6168), (4112, 4812)]