18933136

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{1669}}^1$

素因数の和:2386

約数の個数: 20

約数和(自身を含む): 36756700

約数和(自身を除く): 17823564

約数列:

[1, 2, 4, 8, 16, 709, 1418, 1669, 2836, 3338, 5672, 6676, 11344, 13352, 26704, 1183321, 2366642, 4733284, 9466568, 18933136]

約数ペア:

[(1, 18933136), (2, 9466568), (4, 4733284), (8, 2366642), (16, 1183321), (709, 26704), (1418, 13352), (1669, 11344), (2836, 6676), (3338, 5672)]