18270148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4813}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 34911128

約数和(自身を除く): 16640980

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4813, 9626, 19252, 62569, 125138, 250276, 351349, 702698, 1405396, 4567537, 9135074, 18270148]

約数ペア:

[(1, 18270148), (2, 9135074), (4, 4567537), (13, 1405396), (26, 702698), (52, 351349), (73, 250276), (146, 125138), (292, 62569), (949, 19252), (1898, 9626), (3796, 4813)]