19149948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27997}}^1$

素因数の和:28026

約数の個数: 36

約数和(自身を含む): 50956360

約数和(自身を除く): 31806412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27997, 55994, 83991, 111988, 167982, 251973, 335964, 503946, 531943, 1007892, 1063886, 1595829, 2127772, 3191658, 4787487, 6383316, 9574974, 19149948]

約数ペア:

[(1, 19149948), (2, 9574974), (3, 6383316), (4, 4787487), (6, 3191658), (9, 2127772), (12, 1595829), (18, 1063886), (19, 1007892), (36, 531943), (38, 503946), (57, 335964), (76, 251973), (114, 167982), (171, 111988), (228, 83991), (342, 55994), (684, 27997)]