19087096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17939}}^1$

素因数の和:17971

約数の個数: 32

約数和(自身を含む): 43056000

約数和(自身を除く): 23968904

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17939, 35878, 71756, 125573, 143512, 251146, 340841, 502292, 681682, 1004584, 1363364, 2385887, 2726728, 4771774, 9543548, 19087096]

約数ペア:

[(1, 19087096), (2, 9543548), (4, 4771774), (7, 2726728), (8, 2385887), (14, 1363364), (19, 1004584), (28, 681682), (38, 502292), (56, 340841), (76, 251146), (133, 143512), (152, 125573), (266, 71756), (532, 35878), (1064, 17939)]