18401216

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1236

約数の個数: 28

約数和(自身を含む): 36670488

約数和(自身を除く): 18269272

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 634, 907, 1268, 1814, 2536, 3628, 5072, 7256, 10144, 14512, 20288, 29024, 58048, 287519, 575038, 1150076, 2300152, 4600304, 9200608, 18401216]

約数ペア:

[(1, 18401216), (2, 9200608), (4, 4600304), (8, 2300152), (16, 1150076), (32, 575038), (64, 287519), (317, 58048), (634, 29024), (907, 20288), (1268, 14512), (1814, 10144), (2536, 7256), (3628, 5072)]