19858503602

素因数分解:

$2^1\times 7^1\times {\mathrm{10909}}^1\times {\mathrm{130027}}^1$

素因数の和:140945

約数の個数: 16

約数和(自身を含む): 34046531520

約数和(自身を除く): 14188027918

約数列:

[1, 2, 7, 14, 10909, 21818, 76363, 130027, 152726, 260054, 910189, 1820378, 1418464543, 2836929086, 9929251801, 19858503602]

約数ペア:

[(1, 19858503602), (2, 9929251801), (7, 2836929086), (14, 1418464543), (10909, 1820378), (21818, 910189), (76363, 260054), (130027, 152726)]