18762828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223367}}^1$

素因数の和:223381

約数の個数: 24

約数和(自身を含む): 50034432

約数和(自身を除く): 31271604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223367, 446734, 670101, 893468, 1340202, 1563569, 2680404, 3127138, 4690707, 6254276, 9381414, 18762828]

約数ペア:

[(1, 18762828), (2, 9381414), (3, 6254276), (4, 4690707), (6, 3127138), (7, 2680404), (12, 1563569), (14, 1340202), (21, 893468), (28, 670101), (42, 446734), (84, 223367)]