19554634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10709}}^1$

素因数の和:10805

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 12832406

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 10709, 21418, 117799, 235598, 888847, 1777694, 9777317, 19554634]

約数ペア:

[(1, 19554634), (2, 9777317), (11, 1777694), (22, 888847), (83, 235598), (166, 117799), (913, 21418), (1826, 10709)]