16990930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 33784128

約数和(自身を除く): 16793198

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 1861, 3722, 4565, 9130, 9305, 18610, 20471, 40942, 102355, 154463, 204710, 308926, 772315, 1544630, 1699093, 3398186, 8495465, 16990930]

約数ペア:

[(1, 16990930), (2, 8495465), (5, 3398186), (10, 1699093), (11, 1544630), (22, 772315), (55, 308926), (83, 204710), (110, 154463), (166, 102355), (415, 40942), (830, 20471), (913, 18610), (1826, 9305), (1861, 9130), (3722, 4565)]