18669402

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{6961}}^1$

素因数の和:7118

約数の個数: 24

約数和(自身を含む): 40727700

約数和(自身を除く): 22058298

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 6961, 13922, 20883, 41766, 62649, 125298, 1037189, 2074378, 3111567, 6223134, 9334701, 18669402]

約数ペア:

[(1, 18669402), (2, 9334701), (3, 6223134), (6, 3111567), (9, 2074378), (18, 1037189), (149, 125298), (298, 62649), (447, 41766), (894, 20883), (1341, 13922), (2682, 6961)]