19174568

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11807}}^1$

素因数の和:11849

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 23334232

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11807, 23614, 47228, 82649, 94456, 165298, 330596, 342403, 661192, 684806, 1369612, 2396821, 2739224, 4793642, 9587284, 19174568]

約数ペア:

[(1, 19174568), (2, 9587284), (4, 4793642), (7, 2739224), (8, 2396821), (14, 1369612), (28, 684806), (29, 661192), (56, 342403), (58, 330596), (116, 165298), (203, 94456), (232, 82649), (406, 47228), (812, 23614), (1624, 11807)]