19307792

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 45330432

約数和(自身を除く): 26022640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 67, 83, 112, 124, 134, 166, 217, 248, 268, 332, 434, 469, 496, 536, 581, 664, 868, 938, 1072, 1162, 1328, 1736, 1876, 2077, 2324, 2573, 3472, 3752, 4154, 4648, 5146, 5561, 7504, 8308, 9296, 10292, 11122, 14539, 16616, 18011, 20584, 22244, 29078, 33232, 36022, 38927, 41168, 44488, 58156, 72044, 77854, 88976, 116312, 144088, 155708, 172391, 232624, 288176, 311416, 344782, 622832, 689564, 1206737, 1379128, 2413474, 2758256, 4826948, 9653896, 19307792]

約数ペア:

[(1, 19307792), (2, 9653896), (4, 4826948), (7, 2758256), (8, 2413474), (14, 1379128), (16, 1206737), (28, 689564), (31, 622832), (56, 344782), (62, 311416), (67, 288176), (83, 232624), (112, 172391), (124, 155708), (134, 144088), (166, 116312), (217, 88976), (248, 77854), (268, 72044), (332, 58156), (434, 44488), (469, 41168), (496, 38927), (536, 36022), (581, 33232), (664, 29078), (868, 22244), (938, 20584), (1072, 18011), (1162, 16616), (1328, 14539), (1736, 11122), (1876, 10292), (2077, 9296), (2324, 8308), (2573, 7504), (3472, 5561), (3752, 5146), (4154, 4648)]