17681286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22157}}^1$

素因数の和:22188

約数の個数: 32

約数和(自身を含む): 42543360

約数和(自身を除く): 24862074

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 22157, 44314, 66471, 132942, 155099, 310198, 420983, 465297, 841966, 930594, 1262949, 2525898, 2946881, 5893762, 8840643, 17681286]

約数ペア:

[(1, 17681286), (2, 8840643), (3, 5893762), (6, 2946881), (7, 2525898), (14, 1262949), (19, 930594), (21, 841966), (38, 465297), (42, 420983), (57, 310198), (114, 155099), (133, 132942), (266, 66471), (399, 44314), (798, 22157)]