19533956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6367}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 37443840

約数和(自身を除く): 17909884

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6367, 12734, 25468, 82771, 165542, 331084, 375653, 751306, 1502612, 4883489, 9766978, 19533956]

約数ペア:

[(1, 19533956), (2, 9766978), (4, 4883489), (13, 1502612), (26, 751306), (52, 375653), (59, 331084), (118, 165542), (236, 82771), (767, 25468), (1534, 12734), (3068, 6367)]