19319168

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13721}}^1$

素因数の和:13746

約数の個数: 32

約数和(自身を含む): 41989320

約数和(自身を除く): 22670152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13721, 27442, 54884, 109768, 150931, 219536, 301862, 439072, 603724, 878144, 1207448, 1756288, 2414896, 4829792, 9659584, 19319168]

約数ペア:

[(1, 19319168), (2, 9659584), (4, 4829792), (8, 2414896), (11, 1756288), (16, 1207448), (22, 878144), (32, 603724), (44, 439072), (64, 301862), (88, 219536), (128, 150931), (176, 109768), (352, 54884), (704, 27442), (1408, 13721)]