19983096

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 63897600

約数和(自身を除く): 43914504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1279, 1302, 1736, 1953, 2232, 2558, 2604, 3837, 3906, 5116, 5208, 7674, 7812, 8953, 10232, 11511, 15348, 15624, 17906, 23022, 26859, 30696, 35812, 39649, 46044, 53718, 71624, 79298, 80577, 92088, 107436, 118947, 158596, 161154, 214872, 237894, 277543, 317192, 322308, 356841, 475788, 555086, 644616, 713682, 832629, 951576, 1110172, 1427364, 1665258, 2220344, 2497887, 2854728, 3330516, 4995774, 6661032, 9991548, 19983096]

約数ペア:

[(1, 19983096), (2, 9991548), (3, 6661032), (4, 4995774), (6, 3330516), (7, 2854728), (8, 2497887), (9, 2220344), (12, 1665258), (14, 1427364), (18, 1110172), (21, 951576), (24, 832629), (28, 713682), (31, 644616), (36, 555086), (42, 475788), (56, 356841), (62, 322308), (63, 317192), (72, 277543), (84, 237894), (93, 214872), (124, 161154), (126, 158596), (168, 118947), (186, 107436), (217, 92088), (248, 80577), (252, 79298), (279, 71624), (372, 53718), (434, 46044), (504, 39649), (558, 35812), (651, 30696), (744, 26859), (868, 23022), (1116, 17906), (1279, 15624), (1302, 15348), (1736, 11511), (1953, 10232), (2232, 8953), (2558, 7812), (2604, 7674), (3837, 5208), (3906, 5116)]