18797008

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{1657}}^1$

素因数の和:2374

約数の個数: 20

約数和(自身を含む): 36492580

約数和(自身を除く): 17695572

約数列:

[1, 2, 4, 8, 16, 709, 1418, 1657, 2836, 3314, 5672, 6628, 11344, 13256, 26512, 1174813, 2349626, 4699252, 9398504, 18797008]

約数ペア:

[(1, 18797008), (2, 9398504), (4, 4699252), (8, 2349626), (16, 1174813), (709, 26512), (1418, 13256), (1657, 11344), (2836, 6628), (3314, 5672)]