438596988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1923671}}^1$

素因数の和:1923697

約数の個数: 24

約数和(自身を含む): 1077256320

約数和(自身を除く): 638659332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1923671, 3847342, 5771013, 7694684, 11542026, 23084052, 36549749, 73099498, 109649247, 146198996, 219298494, 438596988]

約数ペア:

[(1, 438596988), (2, 219298494), (3, 146198996), (4, 109649247), (6, 73099498), (12, 36549749), (19, 23084052), (38, 11542026), (57, 7694684), (76, 5771013), (114, 3847342), (228, 1923671)]