17837946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 44850624

約数和(自身を除く): 27012678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2113, 2814, 4221, 4226, 6339, 8442, 12678, 14791, 19017, 29582, 38034, 44373, 88746, 133119, 141571, 266238, 283142, 424713, 849426, 990997, 1274139, 1981994, 2548278, 2972991, 5945982, 8918973, 17837946]

約数ペア:

[(1, 17837946), (2, 8918973), (3, 5945982), (6, 2972991), (7, 2548278), (9, 1981994), (14, 1274139), (18, 990997), (21, 849426), (42, 424713), (63, 283142), (67, 266238), (126, 141571), (134, 133119), (201, 88746), (402, 44373), (469, 38034), (603, 29582), (938, 19017), (1206, 14791), (1407, 12678), (2113, 8442), (2814, 6339), (4221, 4226)]