19156701113838

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{403079}}^1\times {\mathrm{61403}}^1$

素因数の和:464533

約数の個数: 48

約数和(自身を含む): 42472242933120

約数和(自身を除く): 23315541819282

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 61403, 122806, 184209, 368418, 403079, 552627, 806158, 1105254, 1209237, 2418474, 2640329, 3627711, 5280658, 7255422, 7920987, 15841974, 17332397, 23762961, 34664794, 47525922, 51997191, 103994382, 155991573, 311983146, 24750259837, 49500519674, 74250779511, 148501559022, 222752338533, 445504677066, 1064261172991, 2128522345982, 3192783518973, 6385567037946, 9578350556919, 19156701113838]

約数ペア:

[(1, 19156701113838), (2, 9578350556919), (3, 6385567037946), (6, 3192783518973), (9, 2128522345982), (18, 1064261172991), (43, 445504677066), (86, 222752338533), (129, 148501559022), (258, 74250779511), (387, 49500519674), (774, 24750259837), (61403, 311983146), (122806, 155991573), (184209, 103994382), (368418, 51997191), (403079, 47525922), (552627, 34664794), (806158, 23762961), (1105254, 17332397), (1209237, 15841974), (2418474, 7920987), (2640329, 7255422), (3627711, 5280658)]