18763836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17183}}^1$

素因数の和:17210

約数の個数: 48

約数和(自身を含む): 53889024

約数和(自身を除く): 35125188

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17183, 34366, 51549, 68732, 103098, 120281, 206196, 223379, 240562, 360843, 446758, 481124, 670137, 721686, 893516, 1340274, 1443372, 1563653, 2680548, 3127306, 4690959, 6254612, 9381918, 18763836]

約数ペア:

[(1, 18763836), (2, 9381918), (3, 6254612), (4, 4690959), (6, 3127306), (7, 2680548), (12, 1563653), (13, 1443372), (14, 1340274), (21, 893516), (26, 721686), (28, 670137), (39, 481124), (42, 446758), (52, 360843), (78, 240562), (84, 223379), (91, 206196), (156, 120281), (182, 103098), (273, 68732), (364, 51549), (546, 34366), (1092, 17183)]