19142045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{929}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 24842160

約数和(自身を除く): 5700115

約数列:

[1, 5, 13, 65, 317, 929, 1585, 4121, 4645, 12077, 20605, 60385, 294493, 1472465, 3828409, 19142045]

約数ペア:

[(1, 19142045), (5, 3828409), (13, 1472465), (65, 294493), (317, 60385), (929, 20605), (1585, 12077), (4121, 4645)]