18955342

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4621}}^1$

素因数の和:4923

約数の個数: 16

約数和(自身を含む): 32612832

約数和(自身を除く): 13657490

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 4621, 9242, 32347, 64694, 1353953, 2707906, 9477671, 18955342]

約数ペア:

[(1, 18955342), (2, 9477671), (7, 2707906), (14, 1353953), (293, 64694), (586, 32347), (2051, 9242), (4102, 4621)]