18341884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 35280000

約数和(自身を除く): 16938116

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 2999, 3058, 5998, 6116, 11996, 32989, 65978, 131956, 416861, 833722, 1667444, 4585471, 9170942, 18341884]

約数ペア:

[(1, 18341884), (2, 9170942), (4, 4585471), (11, 1667444), (22, 833722), (44, 416861), (139, 131956), (278, 65978), (556, 32989), (1529, 11996), (2999, 6116), (3058, 5998)]