16620534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131909}}^1$

素因数の和:131924

約数の個数: 24

約数和(自身を含む): 41155920

約数和(自身を除く): 24535386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131909, 263818, 395727, 791454, 923363, 1187181, 1846726, 2374362, 2770089, 5540178, 8310267, 16620534]

約数ペア:

[(1, 16620534), (2, 8310267), (3, 5540178), (6, 2770089), (7, 2374362), (9, 1846726), (14, 1187181), (18, 923363), (21, 791454), (42, 395727), (63, 263818), (126, 131909)]