19377536

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 39437280

約数和(自身を除く): 20059744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 3221, 6016, 6442, 12884, 25768, 51536, 103072, 151387, 206144, 302774, 412288, 605548, 1211096, 2422192, 4844384, 9688768, 19377536]

約数ペア:

[(1, 19377536), (2, 9688768), (4, 4844384), (8, 2422192), (16, 1211096), (32, 605548), (47, 412288), (64, 302774), (94, 206144), (128, 151387), (188, 103072), (376, 51536), (752, 25768), (1504, 12884), (3008, 6442), (3221, 6016)]