18449904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 52746624

約数和(自身を除く): 34296720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 249, 264, 332, 421, 498, 528, 664, 842, 913, 996, 1263, 1328, 1684, 1826, 1992, 2526, 2739, 3368, 3652, 3984, 4631, 5052, 5478, 6736, 7304, 9262, 10104, 10956, 13893, 14608, 18524, 20208, 21912, 27786, 34943, 37048, 43824, 55572, 69886, 74096, 104829, 111144, 139772, 209658, 222288, 279544, 384373, 419316, 559088, 768746, 838632, 1153119, 1537492, 1677264, 2306238, 3074984, 4612476, 6149968, 9224952, 18449904]

約数ペア:

[(1, 18449904), (2, 9224952), (3, 6149968), (4, 4612476), (6, 3074984), (8, 2306238), (11, 1677264), (12, 1537492), (16, 1153119), (22, 838632), (24, 768746), (33, 559088), (44, 419316), (48, 384373), (66, 279544), (83, 222288), (88, 209658), (132, 139772), (166, 111144), (176, 104829), (249, 74096), (264, 69886), (332, 55572), (421, 43824), (498, 37048), (528, 34943), (664, 27786), (842, 21912), (913, 20208), (996, 18524), (1263, 14608), (1328, 13893), (1684, 10956), (1826, 10104), (1992, 9262), (2526, 7304), (2739, 6736), (3368, 5478), (3652, 5052), (3984, 4631)]