19955004

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5347}}^1$

素因数の和:5665

約数の個数: 24

約数和(自身を含む): 46720128

約数和(自身を除く): 26765124

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5347, 10694, 16041, 21388, 32082, 64164, 1662917, 3325834, 4988751, 6651668, 9977502, 19955004]

約数ペア:

[(1, 19955004), (2, 9977502), (3, 6651668), (4, 4988751), (6, 3325834), (12, 1662917), (311, 64164), (622, 32082), (933, 21388), (1244, 16041), (1866, 10694), (3732, 5347)]