19083470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{272621}}^1$

素因数の和:272635

約数の個数: 16

約数和(自身を含む): 39257568

約数和(自身を除く): 20174098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 272621, 545242, 1363105, 1908347, 2726210, 3816694, 9541735, 19083470]

約数ペア:

[(1, 19083470), (2, 9541735), (5, 3816694), (7, 2726210), (10, 1908347), (14, 1363105), (35, 545242), (70, 272621)]