17960418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{142543}}^1$

素因数の和:142558

約数の個数: 24

約数和(自身を含む): 44473728

約数和(自身を除く): 26513310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 142543, 285086, 427629, 855258, 997801, 1282887, 1995602, 2565774, 2993403, 5986806, 8980209, 17960418]

約数ペア:

[(1, 17960418), (2, 8980209), (3, 5986806), (6, 2993403), (7, 2565774), (9, 1995602), (14, 1282887), (18, 997801), (21, 855258), (42, 427629), (63, 285086), (126, 142543)]