18442886104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{60037}}^1$

素因数の和:60152

約数の個数: 64

約数和(自身を含む): 38040076800

約数和(自身を除く): 19597190696

約数列:

[1, 2, 4, 8, 19, 38, 43, 47, 76, 86, 94, 152, 172, 188, 344, 376, 817, 893, 1634, 1786, 2021, 3268, 3572, 4042, 6536, 7144, 8084, 16168, 38399, 60037, 76798, 120074, 153596, 240148, 307192, 480296, 1140703, 2281406, 2581591, 2821739, 4562812, 5163182, 5643478, 9125624, 10326364, 11286956, 20652728, 22573912, 49050229, 53613041, 98100458, 107226082, 121334777, 196200916, 214452164, 242669554, 392401832, 428904328, 485339108, 970678216, 2305360763, 4610721526, 9221443052, 18442886104]

約数ペア:

[(1, 18442886104), (2, 9221443052), (4, 4610721526), (8, 2305360763), (19, 970678216), (38, 485339108), (43, 428904328), (47, 392401832), (76, 242669554), (86, 214452164), (94, 196200916), (152, 121334777), (172, 107226082), (188, 98100458), (344, 53613041), (376, 49050229), (817, 22573912), (893, 20652728), (1634, 11286956), (1786, 10326364), (2021, 9125624), (3268, 5643478), (3572, 5163182), (4042, 4562812), (6536, 2821739), (7144, 2581591), (8084, 2281406), (16168, 1140703), (38399, 480296), (60037, 307192), (76798, 240148), (120074, 153596)]