19155724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36007}}^1$

素因数の和:36037

約数の個数: 24

約数和(自身を含む): 40328960

約数和(自身を除く): 21173236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36007, 72014, 144028, 252049, 504098, 684133, 1008196, 1368266, 2736532, 4788931, 9577862, 19155724]

約数ペア:

[(1, 19155724), (2, 9577862), (4, 4788931), (7, 2736532), (14, 1368266), (19, 1008196), (28, 684133), (38, 504098), (76, 252049), (133, 144028), (266, 72014), (532, 36007)]