19463710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2753}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 40450752

約数和(自身を除く): 20987042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 2753, 3535, 5506, 7070, 13765, 19271, 27530, 38542, 96355, 192710, 278053, 556106, 1390265, 1946371, 2780530, 3892742, 9731855, 19463710]

約数ペア:

[(1, 19463710), (2, 9731855), (5, 3892742), (7, 2780530), (10, 1946371), (14, 1390265), (35, 556106), (70, 278053), (101, 192710), (202, 96355), (505, 38542), (707, 27530), (1010, 19271), (1414, 13765), (2753, 7070), (3535, 5506)]