17980384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29573}}^1$

素因数の和:29602

約数の個数: 24

約数和(自身を含む): 37263240

約数和(自身を除く): 19282856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 29573, 59146, 118292, 236584, 473168, 561887, 946336, 1123774, 2247548, 4495096, 8990192, 17980384]

約数ペア:

[(1, 17980384), (2, 8990192), (4, 4495096), (8, 2247548), (16, 1123774), (19, 946336), (32, 561887), (38, 473168), (76, 236584), (152, 118292), (304, 59146), (608, 29573)]