19232116784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{731593}}^1$

素因数の和:731685

約数の個数: 40

約数和(自身を含む): 39190027392

約数和(自身を除く): 19957910608

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 13144, 26288, 731593, 1463186, 2926372, 5852744, 11705488, 22679383, 38774429, 45358766, 77548858, 90717532, 155097716, 181435064, 310195432, 362870128, 620390864, 1202007299, 2404014598, 4808029196, 9616058392, 19232116784]

約数ペア:

[(1, 19232116784), (2, 9616058392), (4, 4808029196), (8, 2404014598), (16, 1202007299), (31, 620390864), (53, 362870128), (62, 310195432), (106, 181435064), (124, 155097716), (212, 90717532), (248, 77548858), (424, 45358766), (496, 38774429), (848, 22679383), (1643, 11705488), (3286, 5852744), (6572, 2926372), (13144, 1463186), (26288, 731593)]