18719136

素因数分解:

$2^5\times 3^2\times {\mathrm{64997}}^1$

素因数の和:65013

約数の個数: 36

約数和(自身を含む): 53233362

約数和(自身を除く): 34514226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 64997, 129994, 194991, 259988, 389982, 519976, 584973, 779964, 1039952, 1169946, 1559928, 2079904, 2339892, 3119856, 4679784, 6239712, 9359568, 18719136]

約数ペア:

[(1, 18719136), (2, 9359568), (3, 6239712), (4, 4679784), (6, 3119856), (8, 2339892), (9, 2079904), (12, 1559928), (16, 1169946), (18, 1039952), (24, 779964), (32, 584973), (36, 519976), (48, 389982), (72, 259988), (96, 194991), (144, 129994), (288, 64997)]