1900191745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{50923}}^1$

素因数の和:51384

約数の個数: 16

約数和(自身を含む): 2419908480

約数和(自身を除く): 519716735

約数列:

[1, 5, 17, 85, 439, 2195, 7463, 37315, 50923, 254615, 865691, 4328455, 22355197, 111775985, 380038349, 1900191745]

約数ペア:

[(1, 1900191745), (5, 380038349), (17, 111775985), (85, 22355197), (439, 4328455), (2195, 865691), (7463, 254615), (37315, 50923)]