19281864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{114773}}^1$

素因数の和:114789

約数の個数: 32

約数和(自身を含む): 55091520

約数和(自身を除く): 35809656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 114773, 229546, 344319, 459092, 688638, 803411, 918184, 1377276, 1606822, 2410233, 2754552, 3213644, 4820466, 6427288, 9640932, 19281864]

約数ペア:

[(1, 19281864), (2, 9640932), (3, 6427288), (4, 4820466), (6, 3213644), (7, 2754552), (8, 2410233), (12, 1606822), (14, 1377276), (21, 918184), (24, 803411), (28, 688638), (42, 459092), (56, 344319), (84, 229546), (168, 114773)]