18901402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1949}}^1$

素因数の和:2337

約数の個数: 16

約数和(自身を含む): 30630600

約数和(自身を除く): 11729198

約数列:

[1, 2, 13, 26, 373, 746, 1949, 3898, 4849, 9698, 25337, 50674, 726977, 1453954, 9450701, 18901402]

約数ペア:

[(1, 18901402), (2, 9450701), (13, 1453954), (26, 726977), (373, 50674), (746, 25337), (1949, 9698), (3898, 4849)]