1812306004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{22111}}^1$

素因数の和:22807

約数の個数: 24

約数和(自身を含む): 3278944256

約数和(自身を除く): 1466638252

約数列:

[1, 2, 4, 31, 62, 124, 661, 1322, 2644, 20491, 22111, 40982, 44222, 81964, 88444, 685441, 1370882, 2741764, 14615371, 29230742, 58461484, 453076501, 906153002, 1812306004]

約数ペア:

[(1, 1812306004), (2, 906153002), (4, 453076501), (31, 58461484), (62, 29230742), (124, 14615371), (661, 2741764), (1322, 1370882), (2644, 685441), (20491, 88444), (22111, 81964), (40982, 44222)]