19051992

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2473}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 52102440

約数和(自身を除く): 33050448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2473, 2568, 3852, 4946, 7419, 7704, 9892, 14838, 19784, 22257, 29676, 44514, 59352, 89028, 178056, 264611, 529222, 793833, 1058444, 1587666, 2116888, 2381499, 3175332, 4762998, 6350664, 9525996, 19051992]

約数ペア:

[(1, 19051992), (2, 9525996), (3, 6350664), (4, 4762998), (6, 3175332), (8, 2381499), (9, 2116888), (12, 1587666), (18, 1058444), (24, 793833), (36, 529222), (72, 264611), (107, 178056), (214, 89028), (321, 59352), (428, 44514), (642, 29676), (856, 22257), (963, 19784), (1284, 14838), (1926, 9892), (2473, 7704), (2568, 7419), (3852, 4946)]