19082639

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 20545536

約数和(自身を除く): 1462897

約数列:

[1, 31, 37, 127, 131, 1147, 3937, 4061, 4699, 4847, 16637, 145669, 150257, 515747, 615569, 19082639]

約数ペア:

[(1, 19082639), (31, 615569), (37, 515747), (127, 150257), (131, 145669), (1147, 16637), (3937, 4847), (4061, 4699)]