19783090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29527}}^1$

素因数の和:29601

約数の個数: 16

約数和(自身を含む): 36142272

約数和(自身を除く): 16359182

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 29527, 59054, 147635, 295270, 1978309, 3956618, 9891545, 19783090]

約数ペア:

[(1, 19783090), (2, 9891545), (5, 3956618), (10, 1978309), (67, 295270), (134, 147635), (335, 59054), (670, 29527)]