19005965104

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{4493}}^1$

素因数の和:4898

約数の個数: 80

約数和(自身を含む): 42529777920

約数和(自身を除く): 23523812816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 211, 358, 422, 716, 844, 1253, 1432, 1477, 1688, 2506, 2864, 2954, 3376, 4493, 5012, 5908, 8986, 10024, 11816, 17972, 20048, 23632, 31451, 35944, 37769, 62902, 71888, 75538, 125804, 151076, 251608, 264383, 302152, 503216, 528766, 604304, 804247, 948023, 1057532, 1608494, 1896046, 2115064, 3216988, 3792092, 4230128, 5629729, 6433976, 6636161, 7584184, 11259458, 12867952, 13272322, 15168368, 22518916, 26544644, 45037832, 53089288, 90075664, 106178576, 169696117, 339392234, 678784468, 1187872819, 1357568936, 2375745638, 2715137872, 4751491276, 9502982552, 19005965104]

約数ペア:

[(1, 19005965104), (2, 9502982552), (4, 4751491276), (7, 2715137872), (8, 2375745638), (14, 1357568936), (16, 1187872819), (28, 678784468), (56, 339392234), (112, 169696117), (179, 106178576), (211, 90075664), (358, 53089288), (422, 45037832), (716, 26544644), (844, 22518916), (1253, 15168368), (1432, 13272322), (1477, 12867952), (1688, 11259458), (2506, 7584184), (2864, 6636161), (2954, 6433976), (3376, 5629729), (4493, 4230128), (5012, 3792092), (5908, 3216988), (8986, 2115064), (10024, 1896046), (11816, 1608494), (17972, 1057532), (20048, 948023), (23632, 804247), (31451, 604304), (35944, 528766), (37769, 503216), (62902, 302152), (71888, 264383), (75538, 251608), (125804, 151076)]