2019265443

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1917631}}^1$

素因数の和:1917656

約数の個数: 20

約数和(自身を含む): 3248468608

約数和(自身を除く): 1229203165

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1917631, 5752893, 17258679, 24929203, 51776037, 74787609, 155328111, 224362827, 673088481, 2019265443]

約数ペア:

[(1, 2019265443), (3, 673088481), (9, 224362827), (13, 155328111), (27, 74787609), (39, 51776037), (81, 24929203), (117, 17258679), (351, 5752893), (1053, 1917631)]