19630764

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5399}}^1$

素因数の和:5510

約数の個数: 36

約数和(自身を含む): 50122800

約数和(自身を除く): 30492036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5399, 10798, 16197, 21596, 32394, 48591, 64788, 97182, 194364, 545299, 1090598, 1635897, 2181196, 3271794, 4907691, 6543588, 9815382, 19630764]

約数ペア:

[(1, 19630764), (2, 9815382), (3, 6543588), (4, 4907691), (6, 3271794), (9, 2181196), (12, 1635897), (18, 1090598), (36, 545299), (101, 194364), (202, 97182), (303, 64788), (404, 48591), (606, 32394), (909, 21596), (1212, 16197), (1818, 10798), (3636, 5399)]