19428992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13799}}^1$

素因数の和:13824

約数の個数: 32

約数和(自身を含む): 42228000

約数和(自身を除く): 22799008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13799, 27598, 55196, 110392, 151789, 220784, 303578, 441568, 607156, 883136, 1214312, 1766272, 2428624, 4857248, 9714496, 19428992]

約数ペア:

[(1, 19428992), (2, 9714496), (4, 4857248), (8, 2428624), (11, 1766272), (16, 1214312), (22, 883136), (32, 607156), (44, 441568), (64, 303578), (88, 220784), (128, 151789), (176, 110392), (352, 55196), (704, 27598), (1408, 13799)]