1938464532

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:4013

約数の個数: 72

約数和(自身を含む): 4984499520

約数和(自身を除く): 3046034988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 139, 206, 278, 309, 412, 417, 556, 618, 834, 927, 1236, 1251, 1668, 1854, 2502, 3708, 3761, 5004, 7522, 11283, 14317, 15044, 22566, 28634, 33849, 42951, 45132, 57268, 67698, 85902, 128853, 135396, 171804, 257706, 387383, 515412, 522779, 774766, 1045558, 1162149, 1549532, 1568337, 2091116, 2324298, 3136674, 3486447, 4648596, 4705011, 6273348, 6972894, 9410022, 13945788, 18820044, 53846237, 107692474, 161538711, 215384948, 323077422, 484616133, 646154844, 969232266, 1938464532]

約数ペア:

[(1, 1938464532), (2, 969232266), (3, 646154844), (4, 484616133), (6, 323077422), (9, 215384948), (12, 161538711), (18, 107692474), (36, 53846237), (103, 18820044), (139, 13945788), (206, 9410022), (278, 6972894), (309, 6273348), (412, 4705011), (417, 4648596), (556, 3486447), (618, 3136674), (834, 2324298), (927, 2091116), (1236, 1568337), (1251, 1549532), (1668, 1162149), (1854, 1045558), (2502, 774766), (3708, 522779), (3761, 515412), (5004, 387383), (7522, 257706), (11283, 171804), (14317, 135396), (15044, 128853), (22566, 85902), (28634, 67698), (33849, 57268), (42951, 45132)]