19051648

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1933}}^1$

素因数の和:1965

約数の個数: 64

約数和(自身を含む): 47344320

約数和(自身を除く): 28292672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 1933, 2464, 3866, 4928, 7732, 9856, 13531, 15464, 21263, 27062, 30928, 42526, 54124, 61856, 85052, 108248, 123712, 148841, 170104, 216496, 247424, 297682, 340208, 432992, 595364, 680416, 865984, 1190728, 1360832, 1731968, 2381456, 2721664, 4762912, 9525824, 19051648]

約数ペア:

[(1, 19051648), (2, 9525824), (4, 4762912), (7, 2721664), (8, 2381456), (11, 1731968), (14, 1360832), (16, 1190728), (22, 865984), (28, 680416), (32, 595364), (44, 432992), (56, 340208), (64, 297682), (77, 247424), (88, 216496), (112, 170104), (128, 148841), (154, 123712), (176, 108248), (224, 85052), (308, 61856), (352, 54124), (448, 42526), (616, 30928), (704, 27062), (896, 21263), (1232, 15464), (1408, 13531), (1933, 9856), (2464, 7732), (3866, 4928)]