1872019964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{231571}}^1$

素因数の和:231665

約数の個数: 24

約数和(自身を含む): 3423560448

約数和(自身を除く): 1551540484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 231571, 463142, 926284, 9957553, 10883837, 19915106, 21767674, 39830212, 43535348, 468004991, 936009982, 1872019964]

約数ペア:

[(1, 1872019964), (2, 936009982), (4, 468004991), (43, 43535348), (47, 39830212), (86, 21767674), (94, 19915106), (172, 10883837), (188, 9957553), (2021, 926284), (4042, 463142), (8084, 231571)]