19387584

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 84

約数和(自身を含む): 56305704

約数和(自身を除く): 36918120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 347, 388, 576, 582, 694, 776, 873, 1041, 1164, 1388, 1552, 1746, 2082, 2328, 2776, 3104, 3123, 3492, 4164, 4656, 5552, 6208, 6246, 6984, 8328, 9312, 11104, 12492, 13968, 16656, 18624, 22208, 24984, 27936, 33312, 33659, 49968, 55872, 66624, 67318, 99936, 100977, 134636, 199872, 201954, 269272, 302931, 403908, 538544, 605862, 807816, 1077088, 1211724, 1615632, 2154176, 2423448, 3231264, 4846896, 6462528, 9693792, 19387584]

約数ペア:

[(1, 19387584), (2, 9693792), (3, 6462528), (4, 4846896), (6, 3231264), (8, 2423448), (9, 2154176), (12, 1615632), (16, 1211724), (18, 1077088), (24, 807816), (32, 605862), (36, 538544), (48, 403908), (64, 302931), (72, 269272), (96, 201954), (97, 199872), (144, 134636), (192, 100977), (194, 99936), (288, 67318), (291, 66624), (347, 55872), (388, 49968), (576, 33659), (582, 33312), (694, 27936), (776, 24984), (873, 22208), (1041, 18624), (1164, 16656), (1388, 13968), (1552, 12492), (1746, 11104), (2082, 9312), (2328, 8328), (2776, 6984), (3104, 6246), (3123, 6208), (3492, 5552), (4164, 4656)]