1915673984

素因数分解:

$2^7\times 7^1\times {\mathrm{2138029}}^1$

素因数の和:2138050

約数の個数: 32

約数和(自身を含む): 4361581200

約数和(自身を除く): 2445907216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2138029, 4276058, 8552116, 14966203, 17104232, 29932406, 34208464, 59864812, 68416928, 119729624, 136833856, 239459248, 273667712, 478918496, 957836992, 1915673984]

約数ペア:

[(1, 1915673984), (2, 957836992), (4, 478918496), (7, 273667712), (8, 239459248), (14, 136833856), (16, 119729624), (28, 68416928), (32, 59864812), (56, 34208464), (64, 29932406), (112, 17104232), (128, 14966203), (224, 8552116), (448, 4276058), (896, 2138029)]