18491732

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9857}}^1$

素因数の和:9935

約数の個数: 24

約数和(自身を含む): 37539264

約数和(自身を除く): 19047532

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 9857, 19714, 39428, 68999, 137998, 275996, 660419, 1320838, 2641676, 4622933, 9245866, 18491732]

約数ペア:

[(1, 18491732), (2, 9245866), (4, 4622933), (7, 2641676), (14, 1320838), (28, 660419), (67, 275996), (134, 137998), (268, 68999), (469, 39428), (938, 19714), (1876, 9857)]