19000690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40427}}^1$

素因数の和:40481

約数の個数: 16

約数和(自身を含む): 34929792

約数和(自身を除く): 15929102

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 40427, 80854, 202135, 404270, 1900069, 3800138, 9500345, 19000690]

約数ペア:

[(1, 19000690), (2, 9500345), (5, 3800138), (10, 1900069), (47, 404270), (94, 202135), (235, 80854), (470, 40427)]