4019469

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 5690880

約数和(自身を除く): 1671411

約数列:

[1, 3, 19, 57, 151, 453, 467, 1401, 2869, 8607, 8873, 26619, 70517, 211551, 1339823, 4019469]

約数ペア:

[(1, 4019469), (3, 1339823), (19, 211551), (57, 70517), (151, 26619), (453, 8873), (467, 8607), (1401, 2869)]