193896368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{637817}}^1$

素因数の和:637844

約数の個数: 20

約数和(自身を含む): 395447160

約数和(自身を除く): 201550792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 637817, 1275634, 2551268, 5102536, 10205072, 12118523, 24237046, 48474092, 96948184, 193896368]

約数ペア:

[(1, 193896368), (2, 96948184), (4, 48474092), (8, 24237046), (16, 12118523), (19, 10205072), (38, 5102536), (76, 2551268), (152, 1275634), (304, 637817)]