18943409952

素因数分解:

$2^5\times 3^3\times {\mathrm{521}}^1\times {\mathrm{42083}}^1$

素因数の和:42623

約数の個数: 96

約数和(自身を含む): 55358976960

約数和(自身を除く): 36415567008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 521, 864, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 14067, 16672, 18756, 25008, 28134, 37512, 42083, 50016, 56268, 75024, 84166, 112536, 126249, 150048, 168332, 225072, 252498, 336664, 378747, 450144, 504996, 673328, 757494, 1009992, 1136241, 1346656, 1514988, 2019984, 2272482, 3029976, 4039968, 4544964, 6059952, 9089928, 12119904, 18179856, 21925243, 36359712, 43850486, 65775729, 87700972, 131551458, 175401944, 197327187, 263102916, 350803888, 394654374, 526205832, 591981561, 701607776, 789308748, 1052411664, 1183963122, 1578617496, 2104823328, 2367926244, 3157234992, 4735852488, 6314469984, 9471704976, 18943409952]

約数ペア:

[(1, 18943409952), (2, 9471704976), (3, 6314469984), (4, 4735852488), (6, 3157234992), (8, 2367926244), (9, 2104823328), (12, 1578617496), (16, 1183963122), (18, 1052411664), (24, 789308748), (27, 701607776), (32, 591981561), (36, 526205832), (48, 394654374), (54, 350803888), (72, 263102916), (96, 197327187), (108, 175401944), (144, 131551458), (216, 87700972), (288, 65775729), (432, 43850486), (521, 36359712), (864, 21925243), (1042, 18179856), (1563, 12119904), (2084, 9089928), (3126, 6059952), (4168, 4544964), (4689, 4039968), (6252, 3029976), (8336, 2272482), (9378, 2019984), (12504, 1514988), (14067, 1346656), (16672, 1136241), (18756, 1009992), (25008, 757494), (28134, 673328), (37512, 504996), (42083, 450144), (50016, 378747), (56268, 336664), (75024, 252498), (84166, 225072), (112536, 168332), (126249, 150048)]