19822143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7237}}^1$

素因数の和:7334

約数の個数: 16

約数和(自身を含む): 29183616

約数和(自身を除く): 9361473

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 7237, 21711, 79607, 238821, 600671, 1802013, 6607381, 19822143]

約数ペア:

[(1, 19822143), (3, 6607381), (11, 1802013), (33, 600671), (83, 238821), (249, 79607), (913, 21711), (2739, 7237)]