21082851746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1\times {\mathrm{18713}}^1$

素因数の和:19426

約数の個数: 32

約数和(自身を含む): 34973322048

約数和(自身を除く): 13890470302

約数列:

[1, 2, 11, 22, 83, 166, 617, 913, 1234, 1826, 6787, 13574, 18713, 37426, 51211, 102422, 205843, 411686, 563321, 1126642, 1553179, 3106358, 11545921, 17084969, 23091842, 34169938, 127005131, 254010262, 958311443, 1916622886, 10541425873, 21082851746]

約数ペア:

[(1, 21082851746), (2, 10541425873), (11, 1916622886), (22, 958311443), (83, 254010262), (166, 127005131), (617, 34169938), (913, 23091842), (1234, 17084969), (1826, 11545921), (6787, 3106358), (13574, 1553179), (18713, 1126642), (37426, 563321), (51211, 411686), (102422, 205843)]