19313644

素因数分解:

$2^2\times 7^4\times {\mathrm{2011}}^1$

素因数の和:2043

約数の個数: 30

約数和(自身を含む): 39449284

約数和(自身を除く): 20135640

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2011, 2401, 4022, 4802, 8044, 9604, 14077, 28154, 56308, 98539, 197078, 394156, 689773, 1379546, 2759092, 4828411, 9656822, 19313644]

約数ペア:

[(1, 19313644), (2, 9656822), (4, 4828411), (7, 2759092), (14, 1379546), (28, 689773), (49, 394156), (98, 197078), (196, 98539), (343, 56308), (686, 28154), (1372, 14077), (2011, 9604), (2401, 8044), (4022, 4802)]