1946161780

素因数分解:

$2^2\times 5^1\times {\mathrm{6967}}^1\times {\mathrm{13967}}^1$

素因数の和:20943

約数の個数: 24

約数和(自身を含む): 4087819008

約数和(自身を除く): 2141657228

約数列:

[1, 2, 4, 5, 10, 20, 6967, 13934, 13967, 27868, 27934, 34835, 55868, 69670, 69835, 139340, 139670, 279340, 97308089, 194616178, 389232356, 486540445, 973080890, 1946161780]

約数ペア:

[(1, 1946161780), (2, 973080890), (4, 486540445), (5, 389232356), (10, 194616178), (20, 97308089), (6967, 279340), (13934, 139670), (13967, 139340), (27868, 69835), (27934, 69670), (34835, 55868)]