1917996868

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 3506436864

約数和(自身を除く): 1588439996

約数列:

[1, 2, 4, 47, 83, 94, 101, 166, 188, 202, 332, 404, 1217, 2434, 3901, 4747, 4868, 7802, 8383, 9494, 15604, 16766, 18988, 33532, 57199, 101011, 114398, 122917, 202022, 228796, 245834, 394001, 404044, 491668, 788002, 1576004, 4747517, 5777099, 9495034, 10202111, 11554198, 18990068, 20404222, 23108396, 40808444, 479499217, 958998434, 1917996868]

約数ペア:

[(1, 1917996868), (2, 958998434), (4, 479499217), (47, 40808444), (83, 23108396), (94, 20404222), (101, 18990068), (166, 11554198), (188, 10202111), (202, 9495034), (332, 5777099), (404, 4747517), (1217, 1576004), (2434, 788002), (3901, 491668), (4747, 404044), (4868, 394001), (7802, 245834), (8383, 228796), (9494, 202022), (15604, 122917), (16766, 114398), (18988, 101011), (33532, 57199)]