19169942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1229}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 31438800

約数和(自身を除く): 12268858

約数列:

[1, 2, 11, 22, 709, 1229, 1418, 2458, 7799, 13519, 15598, 27038, 871361, 1742722, 9584971, 19169942]

約数ペア:

[(1, 19169942), (2, 9584971), (11, 1742722), (22, 871361), (709, 27038), (1229, 15598), (1418, 13519), (2458, 7799)]