19470888

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 54648000

約数和(自身を除く): 35177112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 827, 872, 981, 1308, 1654, 1962, 2481, 2616, 2943, 3308, 3924, 4962, 5886, 6616, 7443, 7848, 9924, 11772, 14886, 19848, 22329, 23544, 29772, 44658, 59544, 89316, 90143, 178632, 180286, 270429, 360572, 540858, 721144, 811287, 1081716, 1622574, 2163432, 2433861, 3245148, 4867722, 6490296, 9735444, 19470888]

約数ペア:

[(1, 19470888), (2, 9735444), (3, 6490296), (4, 4867722), (6, 3245148), (8, 2433861), (9, 2163432), (12, 1622574), (18, 1081716), (24, 811287), (27, 721144), (36, 540858), (54, 360572), (72, 270429), (108, 180286), (109, 178632), (216, 90143), (218, 89316), (327, 59544), (436, 44658), (654, 29772), (827, 23544), (872, 22329), (981, 19848), (1308, 14886), (1654, 11772), (1962, 9924), (2481, 7848), (2616, 7443), (2943, 6616), (3308, 5886), (3924, 4962)]