19937554941

素因数分解:

$3^1\times {\mathrm{509}}^1\times {\mathrm{1873}}^1\times {\mathrm{6971}}^1$

素因数の和:9356

約数の個数: 16

約数和(自身を含む): 26653677120

約数和(自身を除く): 6716122179

約数列:

[1, 3, 509, 1527, 1873, 5619, 6971, 20913, 953357, 2860071, 3548239, 10644717, 13056683, 39170049, 6645851647, 19937554941]

約数ペア:

[(1, 19937554941), (3, 6645851647), (509, 39170049), (1527, 13056683), (1873, 10644717), (5619, 3548239), (6971, 2860071), (20913, 953357)]