18418144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{30293}}^1$

素因数の和:30322

約数の個数: 24

約数和(自身を含む): 38170440

約数和(自身を除く): 19752296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 30293, 60586, 121172, 242344, 484688, 575567, 969376, 1151134, 2302268, 4604536, 9209072, 18418144]

約数ペア:

[(1, 18418144), (2, 9209072), (4, 4604536), (8, 2302268), (16, 1151134), (19, 969376), (32, 575567), (38, 484688), (76, 242344), (152, 121172), (304, 60586), (608, 30293)]