19568772

素因数分解:

$2^2\times 3^2\times {\mathrm{617}}^1\times {\mathrm{881}}^1$

素因数の和:1508

約数の個数: 36

約数和(自身を含む): 49601916

約数和(自身を除く): 30033144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 617, 881, 1234, 1762, 1851, 2468, 2643, 3524, 3702, 5286, 5553, 7404, 7929, 10572, 11106, 15858, 22212, 31716, 543577, 1087154, 1630731, 2174308, 3261462, 4892193, 6522924, 9784386, 19568772]

約数ペア:

[(1, 19568772), (2, 9784386), (3, 6522924), (4, 4892193), (6, 3261462), (9, 2174308), (12, 1630731), (18, 1087154), (36, 543577), (617, 31716), (881, 22212), (1234, 15858), (1762, 11106), (1851, 10572), (2468, 7929), (2643, 7404), (3524, 5553), (3702, 5286)]