18474498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7717}}^1$

素因数の和:7751

約数の個数: 48

約数和(自身を含む): 48160320

約数和(自身を除く): 29685822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 7717, 15434, 23151, 46302, 54019, 69453, 108038, 138906, 146623, 162057, 293246, 324114, 439869, 486171, 879738, 972342, 1026361, 1319607, 2052722, 2639214, 3079083, 6158166, 9237249, 18474498]

約数ペア:

[(1, 18474498), (2, 9237249), (3, 6158166), (6, 3079083), (7, 2639214), (9, 2052722), (14, 1319607), (18, 1026361), (19, 972342), (21, 879738), (38, 486171), (42, 439869), (57, 324114), (63, 293246), (114, 162057), (126, 146623), (133, 138906), (171, 108038), (266, 69453), (342, 54019), (399, 46302), (798, 23151), (1197, 15434), (2394, 7717)]