19471012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 37285920

約数和(自身を除く): 17814908

約数列:

[1, 2, 4, 11, 22, 44, 547, 809, 1094, 1618, 2188, 3236, 6017, 8899, 12034, 17798, 24068, 35596, 442523, 885046, 1770092, 4867753, 9735506, 19471012]

約数ペア:

[(1, 19471012), (2, 9735506), (4, 4867753), (11, 1770092), (22, 885046), (44, 442523), (547, 35596), (809, 24068), (1094, 17798), (1618, 12034), (2188, 8899), (3236, 6017)]