19837104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1434

約数の個数: 80

約数和(自身を含む): 59972352

約数和(自身を除く): 40135248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1373, 1806, 2064, 2408, 2746, 3612, 4119, 4816, 5492, 7224, 8238, 9611, 10984, 14448, 16476, 19222, 21968, 28833, 32952, 38444, 57666, 59039, 65904, 76888, 115332, 118078, 153776, 177117, 230664, 236156, 354234, 413273, 461328, 472312, 708468, 826546, 944624, 1239819, 1416936, 1653092, 2479638, 2833872, 3306184, 4959276, 6612368, 9918552, 19837104]

約数ペア:

[(1, 19837104), (2, 9918552), (3, 6612368), (4, 4959276), (6, 3306184), (7, 2833872), (8, 2479638), (12, 1653092), (14, 1416936), (16, 1239819), (21, 944624), (24, 826546), (28, 708468), (42, 472312), (43, 461328), (48, 413273), (56, 354234), (84, 236156), (86, 230664), (112, 177117), (129, 153776), (168, 118078), (172, 115332), (258, 76888), (301, 65904), (336, 59039), (344, 57666), (516, 38444), (602, 32952), (688, 28833), (903, 21968), (1032, 19222), (1204, 16476), (1373, 14448), (1806, 10984), (2064, 9611), (2408, 8238), (2746, 7224), (3612, 5492), (4119, 4816)]