19327072432

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22791359}}^1$

素因数の和:22791420

約数の個数: 20

約数和(自身を含む): 38152736640

約数和(自身を除く): 18825664208

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22791359, 45582718, 91165436, 182330872, 364661744, 1207942027, 2415884054, 4831768108, 9663536216, 19327072432]

約数ペア:

[(1, 19327072432), (2, 9663536216), (4, 4831768108), (8, 2415884054), (16, 1207942027), (53, 364661744), (106, 182330872), (212, 91165436), (424, 45582718), (848, 22791359)]