2019659404

素因数分解:

$2^2\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{27127}}^1$

素因数の和:29797

約数の個数: 24

約数和(自身を含む): 4040986880

約数和(自身を除く): 2021327476

約数列:

[1, 2, 4, 7, 14, 28, 2659, 5318, 10636, 18613, 27127, 37226, 54254, 74452, 108508, 189889, 379778, 759556, 72130693, 144261386, 288522772, 504914851, 1009829702, 2019659404]

約数ペア:

[(1, 2019659404), (2, 1009829702), (4, 504914851), (7, 288522772), (14, 144261386), (28, 72130693), (2659, 759556), (5318, 379778), (10636, 189889), (18613, 108508), (27127, 74452), (37226, 54254)]