21875650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23027}}^1$

素因数の和:23058

約数の個数: 24

約数和(自身を含む): 42832080

約数和(自身を除く): 20956430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 23027, 46054, 115135, 230270, 437513, 575675, 875026, 1151350, 2187565, 4375130, 10937825, 21875650]

約数ペア:

[(1, 21875650), (2, 10937825), (5, 4375130), (10, 2187565), (19, 1151350), (25, 875026), (38, 575675), (50, 437513), (95, 230270), (190, 115135), (475, 46054), (950, 23027)]