19538372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41047}}^1$

素因数の和:41075

約数の個数: 24

約数和(自身を含む): 41376384

約数和(自身を除く): 21838012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41047, 82094, 164188, 287329, 574658, 697799, 1149316, 1395598, 2791196, 4884593, 9769186, 19538372]

約数ペア:

[(1, 19538372), (2, 9769186), (4, 4884593), (7, 2791196), (14, 1395598), (17, 1149316), (28, 697799), (34, 574658), (68, 287329), (119, 164188), (238, 82094), (476, 41047)]