19139556

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10159}}^1$

素因数の和:10323

約数の個数: 24

約数和(自身を含む): 44947840

約数和(自身を除く): 25808284

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10159, 20318, 30477, 40636, 60954, 121908, 1594963, 3189926, 4784889, 6379852, 9569778, 19139556]

約数ペア:

[(1, 19139556), (2, 9569778), (3, 6379852), (4, 4784889), (6, 3189926), (12, 1594963), (157, 121908), (314, 60954), (471, 40636), (628, 30477), (942, 20318), (1884, 10159)]