18164924

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 32514048

約数和(自身を除く): 14349124

約数列:

[1, 2, 4, 71, 142, 167, 284, 334, 383, 668, 766, 1532, 11857, 23714, 27193, 47428, 54386, 63961, 108772, 127922, 255844, 4541231, 9082462, 18164924]

約数ペア:

[(1, 18164924), (2, 9082462), (4, 4541231), (71, 255844), (142, 127922), (167, 108772), (284, 63961), (334, 54386), (383, 47428), (668, 27193), (766, 23714), (1532, 11857)]