19826328284

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15065599}}^1$

素因数の和:15065657

約数の個数: 24

約数和(自身を含む): 40496332800

約数和(自身を除く): 20670004516

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 15065599, 30131198, 60262396, 105459193, 210918386, 421836772, 708083153, 1416166306, 2832332612, 4956582071, 9913164142, 19826328284]

約数ペア:

[(1, 19826328284), (2, 9913164142), (4, 4956582071), (7, 2832332612), (14, 1416166306), (28, 708083153), (47, 421836772), (94, 210918386), (188, 105459193), (329, 60262396), (658, 30131198), (1316, 15065599)]