19819482

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{80567}}^1$

素因数の和:80613

約数の個数: 16

約数和(自身を含む): 40606272

約数和(自身を除く): 20786790

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 80567, 161134, 241701, 483402, 3303247, 6606494, 9909741, 19819482]

約数ペア:

[(1, 19819482), (2, 9909741), (3, 6606494), (6, 3303247), (41, 483402), (82, 241701), (123, 161134), (246, 80567)]