19425504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 58980096

約数和(自身を除く): 39554592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 137, 168, 211, 224, 274, 336, 411, 422, 548, 633, 672, 822, 844, 959, 1096, 1266, 1477, 1644, 1688, 1918, 2192, 2532, 2877, 2954, 3288, 3376, 3836, 4384, 4431, 5064, 5754, 5908, 6576, 6752, 7672, 8862, 10128, 11508, 11816, 13152, 15344, 17724, 20256, 23016, 23632, 28907, 30688, 35448, 46032, 47264, 57814, 70896, 86721, 92064, 115628, 141792, 173442, 202349, 231256, 346884, 404698, 462512, 607047, 693768, 809396, 925024, 1214094, 1387536, 1618792, 2428188, 2775072, 3237584, 4856376, 6475168, 9712752, 19425504]

約数ペア:

[(1, 19425504), (2, 9712752), (3, 6475168), (4, 4856376), (6, 3237584), (7, 2775072), (8, 2428188), (12, 1618792), (14, 1387536), (16, 1214094), (21, 925024), (24, 809396), (28, 693768), (32, 607047), (42, 462512), (48, 404698), (56, 346884), (84, 231256), (96, 202349), (112, 173442), (137, 141792), (168, 115628), (211, 92064), (224, 86721), (274, 70896), (336, 57814), (411, 47264), (422, 46032), (548, 35448), (633, 30688), (672, 28907), (822, 23632), (844, 23016), (959, 20256), (1096, 17724), (1266, 15344), (1477, 13152), (1644, 11816), (1688, 11508), (1918, 10128), (2192, 8862), (2532, 7672), (2877, 6752), (2954, 6576), (3288, 5908), (3376, 5754), (3836, 5064), (4384, 4431)]