19223228

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 34406400

約数和(自身を除く): 15183172

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 479, 508, 958, 1916, 10033, 20066, 37841, 40132, 60833, 75682, 121666, 151364, 243332, 4805807, 9611614, 19223228]

約数ペア:

[(1, 19223228), (2, 9611614), (4, 4805807), (79, 243332), (127, 151364), (158, 121666), (254, 75682), (316, 60833), (479, 40132), (508, 37841), (958, 20066), (1916, 10033)]