18737292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223063}}^1$

素因数の和:223077

約数の個数: 24

約数和(自身を含む): 49966336

約数和(自身を除く): 31229044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223063, 446126, 669189, 892252, 1338378, 1561441, 2676756, 3122882, 4684323, 6245764, 9368646, 18737292]

約数ペア:

[(1, 18737292), (2, 9368646), (3, 6245764), (4, 4684323), (6, 3122882), (7, 2676756), (12, 1561441), (14, 1338378), (21, 892252), (28, 669189), (42, 446126), (84, 223063)]