19544056

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1327}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 42071040

約数和(自身を除く): 22526984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1327, 1841, 2104, 2654, 3682, 5308, 7364, 9289, 10616, 14728, 18578, 37156, 74312, 349001, 698002, 1396004, 2443007, 2792008, 4886014, 9772028, 19544056]

約数ペア:

[(1, 19544056), (2, 9772028), (4, 4886014), (7, 2792008), (8, 2443007), (14, 1396004), (28, 698002), (56, 349001), (263, 74312), (526, 37156), (1052, 18578), (1327, 14728), (1841, 10616), (2104, 9289), (2654, 7364), (3682, 5308)]