19973608509

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6204911}}^1$

素因数の和:6204980

約数の個数: 16

約数和(自身を含む): 28294398720

約数和(自身を除く): 8320790211

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 6204911, 18614733, 179942419, 229581707, 539827257, 688745121, 6657869503, 19973608509]

約数ペア:

[(1, 19973608509), (3, 6657869503), (29, 688745121), (37, 539827257), (87, 229581707), (111, 179942419), (1073, 18614733), (3219, 6204911)]