19276928

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13691}}^1$

素因数の和:13716

約数の個数: 32

約数和(自身を含む): 41897520

約数和(自身を除く): 22620592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13691, 27382, 54764, 109528, 150601, 219056, 301202, 438112, 602404, 876224, 1204808, 1752448, 2409616, 4819232, 9638464, 19276928]

約数ペア:

[(1, 19276928), (2, 9638464), (4, 4819232), (8, 2409616), (11, 1752448), (16, 1204808), (22, 876224), (32, 602404), (44, 438112), (64, 301202), (88, 219056), (128, 150601), (176, 109528), (352, 54764), (704, 27382), (1408, 13691)]