19062901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 22619520

約数和(自身を除く): 3556619

約数列:

[1, 11, 13, 109, 143, 1199, 1223, 1417, 13453, 15587, 15899, 133307, 174889, 1466377, 1732991, 19062901]

約数ペア:

[(1, 19062901), (11, 1732991), (13, 1466377), (109, 174889), (143, 133307), (1199, 15899), (1223, 15587), (1417, 13453)]