21005932014

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{2197733}}^1$

素因数の和:2197806

約数の個数: 40

約数和(自身を含む): 47866646520

約数和(自身を除く): 26860714506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 3186, 4779, 9558, 2197733, 4395466, 6593199, 13186398, 19779597, 39559194, 59338791, 118677582, 129666247, 178016373, 259332494, 356032746, 388998741, 777997482, 1166996223, 2333992446, 3500988669, 7001977338, 10502966007, 21005932014]

約数ペア:

[(1, 21005932014), (2, 10502966007), (3, 7001977338), (6, 3500988669), (9, 2333992446), (18, 1166996223), (27, 777997482), (54, 388998741), (59, 356032746), (81, 259332494), (118, 178016373), (162, 129666247), (177, 118677582), (354, 59338791), (531, 39559194), (1062, 19779597), (1593, 13186398), (3186, 6593199), (4779, 4395466), (9558, 2197733)]