17881463538

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{941}}^1\times {\mathrm{1489}}^1$

素因数の和:3147

約数の個数: 48

約数和(自身を含む): 38865130200

約数和(自身を除く): 20983666662

約数列:

[1, 2, 3, 6, 9, 18, 709, 941, 1418, 1489, 1882, 2127, 2823, 2978, 4254, 4467, 5646, 6381, 8469, 8934, 12762, 13401, 16938, 26802, 667169, 1055701, 1334338, 1401149, 2001507, 2111402, 2802298, 3167103, 4003014, 4203447, 6004521, 6334206, 8406894, 9501309, 12009042, 12610341, 19002618, 25220682, 993414641, 1986829282, 2980243923, 5960487846, 8940731769, 17881463538]

約数ペア:

[(1, 17881463538), (2, 8940731769), (3, 5960487846), (6, 2980243923), (9, 1986829282), (18, 993414641), (709, 25220682), (941, 19002618), (1418, 12610341), (1489, 12009042), (1882, 9501309), (2127, 8406894), (2823, 6334206), (2978, 6004521), (4254, 4203447), (4467, 4003014), (5646, 3167103), (6381, 2802298), (8469, 2111402), (8934, 2001507), (12762, 1401149), (13401, 1334338), (16938, 1055701), (26802, 667169)]