2019021828

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3912833}}^1$

素因数の和:3912883

約数の個数: 24

約数和(自身を含む): 4820611488

約数和(自身を除く): 2801589660

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3912833, 7825666, 11738499, 15651332, 23476998, 46953996, 168251819, 336503638, 504755457, 673007276, 1009510914, 2019021828]

約数ペア:

[(1, 2019021828), (2, 1009510914), (3, 673007276), (4, 504755457), (6, 336503638), (12, 168251819), (43, 46953996), (86, 23476998), (129, 15651332), (172, 11738499), (258, 7825666), (516, 3912833)]