19000128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 58586624

約数和(自身を除く): 39586496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 134, 168, 192, 201, 211, 224, 268, 336, 402, 422, 448, 469, 536, 633, 672, 804, 844, 938, 1072, 1266, 1344, 1407, 1477, 1608, 1688, 1876, 2144, 2532, 2814, 2954, 3216, 3376, 3752, 4288, 4431, 5064, 5628, 5908, 6432, 6752, 7504, 8862, 10128, 11256, 11816, 12864, 13504, 14137, 15008, 17724, 20256, 22512, 23632, 28274, 30016, 35448, 40512, 42411, 45024, 47264, 56548, 70896, 84822, 90048, 94528, 98959, 113096, 141792, 169644, 197918, 226192, 283584, 296877, 339288, 395836, 452384, 593754, 678576, 791672, 904768, 1187508, 1357152, 1583344, 2375016, 2714304, 3166688, 4750032, 6333376, 9500064, 19000128]

約数ペア:

[(1, 19000128), (2, 9500064), (3, 6333376), (4, 4750032), (6, 3166688), (7, 2714304), (8, 2375016), (12, 1583344), (14, 1357152), (16, 1187508), (21, 904768), (24, 791672), (28, 678576), (32, 593754), (42, 452384), (48, 395836), (56, 339288), (64, 296877), (67, 283584), (84, 226192), (96, 197918), (112, 169644), (134, 141792), (168, 113096), (192, 98959), (201, 94528), (211, 90048), (224, 84822), (268, 70896), (336, 56548), (402, 47264), (422, 45024), (448, 42411), (469, 40512), (536, 35448), (633, 30016), (672, 28274), (804, 23632), (844, 22512), (938, 20256), (1072, 17724), (1266, 15008), (1344, 14137), (1407, 13504), (1477, 12864), (1608, 11816), (1688, 11256), (1876, 10128), (2144, 8862), (2532, 7504), (2814, 6752), (2954, 6432), (3216, 5908), (3376, 5628), (3752, 5064), (4288, 4431)]