619529136

素因数分解:

$2^4\times 3^1\times {\mathrm{12906857}}^1$

素因数の和:12906868

約数の個数: 20

約数和(自身を含む): 1600450392

約数和(自身を除く): 980921256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 12906857, 25813714, 38720571, 51627428, 77441142, 103254856, 154882284, 206509712, 309764568, 619529136]

約数ペア:

[(1, 619529136), (2, 309764568), (3, 206509712), (4, 154882284), (6, 103254856), (8, 77441142), (12, 51627428), (16, 38720571), (24, 25813714), (48, 12906857)]