19932528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5393}}^1$

素因数の和:5422

約数の個数: 80

約数和(自身を含む): 64210176

約数和(自身を除く): 44277648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5393, 10786, 16179, 21572, 32358, 37751, 43144, 59323, 64716, 75502, 86288, 113253, 118646, 129432, 151004, 177969, 226506, 237292, 258864, 302008, 355938, 415261, 453012, 474584, 604016, 711876, 830522, 906024, 949168, 1245783, 1423752, 1661044, 1812048, 2491566, 2847504, 3322088, 4983132, 6644176, 9966264, 19932528]

約数ペア:

[(1, 19932528), (2, 9966264), (3, 6644176), (4, 4983132), (6, 3322088), (7, 2847504), (8, 2491566), (11, 1812048), (12, 1661044), (14, 1423752), (16, 1245783), (21, 949168), (22, 906024), (24, 830522), (28, 711876), (33, 604016), (42, 474584), (44, 453012), (48, 415261), (56, 355938), (66, 302008), (77, 258864), (84, 237292), (88, 226506), (112, 177969), (132, 151004), (154, 129432), (168, 118646), (176, 113253), (231, 86288), (264, 75502), (308, 64716), (336, 59323), (462, 43144), (528, 37751), (616, 32358), (924, 21572), (1232, 16179), (1848, 10786), (3696, 5393)]