18773956

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{9221}}^1$

素因数の和:9734

約数の個数: 12

約数和(自身を含む): 32922540

約数和(自身を除く): 14148584

約数列:

[1, 2, 4, 509, 1018, 2036, 9221, 18442, 36884, 4693489, 9386978, 18773956]

約数ペア:

[(1, 18773956), (2, 9386978), (4, 4693489), (509, 36884), (1018, 18442), (2036, 9221)]