19622402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9743}}^1$

素因数の和:9817

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 11948158

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9743, 19486, 185117, 370234, 516379, 1032758, 9811201, 19622402]

約数ペア:

[(1, 19622402), (2, 9811201), (19, 1032758), (38, 516379), (53, 370234), (106, 185117), (1007, 19486), (2014, 9743)]