18441874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1381}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 30249216

約数和(自身を除く): 11807342

約数列:

[1, 2, 11, 22, 607, 1214, 1381, 2762, 6677, 13354, 15191, 30382, 838267, 1676534, 9220937, 18441874]

約数ペア:

[(1, 18441874), (2, 9220937), (11, 1676534), (22, 838267), (607, 30382), (1214, 15191), (1381, 13354), (2762, 6677)]