1928123438238

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{976721}}^1$

素因数の和:977134

約数の個数: 64

約数和(自身を含む): 4331957414400

約数和(自身を除く): 2403833976162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 263, 278, 417, 526, 789, 834, 1251, 1578, 2367, 2502, 3753, 4734, 7101, 7506, 14202, 36557, 73114, 109671, 219342, 329013, 658026, 976721, 987039, 1953442, 1974078, 2930163, 5860326, 8790489, 17580978, 26371467, 52742934, 135764219, 256877623, 271528438, 407292657, 513755246, 770632869, 814585314, 1221877971, 1541265738, 2311898607, 2443755942, 3665633913, 4623797214, 6935695821, 7331267826, 13871391642, 35705989597, 71411979194, 107117968791, 214235937582, 321353906373, 642707812746, 964061719119, 1928123438238]

約数ペア:

[(1, 1928123438238), (2, 964061719119), (3, 642707812746), (6, 321353906373), (9, 214235937582), (18, 107117968791), (27, 71411979194), (54, 35705989597), (139, 13871391642), (263, 7331267826), (278, 6935695821), (417, 4623797214), (526, 3665633913), (789, 2443755942), (834, 2311898607), (1251, 1541265738), (1578, 1221877971), (2367, 814585314), (2502, 770632869), (3753, 513755246), (4734, 407292657), (7101, 271528438), (7506, 256877623), (14202, 135764219), (36557, 52742934), (73114, 26371467), (109671, 17580978), (219342, 8790489), (329013, 5860326), (658026, 2930163), (976721, 1974078), (987039, 1953442)]