19927352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131101}}^1$

素因数の和:131126

約数の個数: 16

約数和(自身を含む): 39330600

約数和(自身を除く): 19403248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 131101, 262202, 524404, 1048808, 2490919, 4981838, 9963676, 19927352]

約数ペア:

[(1, 19927352), (2, 9963676), (4, 4981838), (8, 2490919), (19, 1048808), (38, 524404), (76, 262202), (152, 131101)]