2019384404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{14731}}^1$

素因数の和:15575

約数の個数: 24

約数和(自身を含む): 3620889888

約数和(自身を除く): 1601505484

約数列:

[1, 2, 4, 43, 86, 172, 797, 1594, 3188, 14731, 29462, 34271, 58924, 68542, 137084, 633433, 1266866, 2533732, 11740607, 23481214, 46962428, 504846101, 1009692202, 2019384404]

約数ペア:

[(1, 2019384404), (2, 1009692202), (4, 504846101), (43, 46962428), (86, 23481214), (172, 11740607), (797, 2533732), (1594, 1266866), (3188, 633433), (14731, 137084), (29462, 68542), (34271, 58924)]