18934250944

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1142269}}^1$

素因数の和:1142325

約数の個数: 56

約数和(自身を含む): 44100760160

約数和(自身を除く): 25166509216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 8288, 16576, 1142269, 2284538, 4569076, 7995883, 9138152, 15991766, 18276304, 31983532, 36552608, 42263953, 63967064, 73105216, 84527906, 127934128, 169055812, 255868256, 295847671, 338111624, 511736512, 591695342, 676223248, 1183390684, 1352446496, 2366781368, 2704892992, 4733562736, 9467125472, 18934250944]

約数ペア:

[(1, 18934250944), (2, 9467125472), (4, 4733562736), (7, 2704892992), (8, 2366781368), (14, 1352446496), (16, 1183390684), (28, 676223248), (32, 591695342), (37, 511736512), (56, 338111624), (64, 295847671), (74, 255868256), (112, 169055812), (148, 127934128), (224, 84527906), (259, 73105216), (296, 63967064), (448, 42263953), (518, 36552608), (592, 31983532), (1036, 18276304), (1184, 15991766), (2072, 9138152), (2368, 7995883), (4144, 4569076), (8288, 2284538), (16576, 1142269)]