18951486

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{47143}}^1$

素因数の和:47215

約数の個数: 16

約数和(自身を含む): 38469504

約数和(自身を除く): 19518018

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 47143, 94286, 141429, 282858, 3158581, 6317162, 9475743, 18951486]

約数ペア:

[(1, 18951486), (2, 9475743), (3, 6317162), (6, 3158581), (67, 282858), (134, 141429), (201, 94286), (402, 47143)]