2016890874

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{342659}}^1$

素因数の和:342779

約数の個数: 32

約数和(自身を含む): 4523112000

約数和(自身を除く): 2506221126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 342659, 685318, 1027977, 2055954, 3083931, 6167862, 9251793, 18503586, 37349831, 74699662, 112049493, 224098986, 336148479, 672296958, 1008445437, 2016890874]

約数ペア:

[(1, 2016890874), (2, 1008445437), (3, 672296958), (6, 336148479), (9, 224098986), (18, 112049493), (27, 74699662), (54, 37349831), (109, 18503586), (218, 9251793), (327, 6167862), (654, 3083931), (981, 2055954), (1962, 1027977), (2943, 685318), (5886, 342659)]