19696963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 23298912

約数和(自身を除く): 3601949

約数列:

[1, 11, 13, 143, 181, 761, 1991, 2353, 8371, 9893, 25883, 108823, 137741, 1515151, 1790633, 19696963]

約数ペア:

[(1, 19696963), (11, 1790633), (13, 1515151), (143, 137741), (181, 108823), (761, 25883), (1991, 9893), (2353, 8371)]