39254418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 72

約数和(自身を含む): 102705408

約数和(自身を除く): 63450990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 863, 1083, 1197, 1726, 2166, 2394, 2527, 2589, 3249, 5054, 5178, 6041, 6498, 7581, 7767, 12082, 15162, 15534, 16397, 18123, 22743, 32794, 36246, 45486, 49191, 54369, 98382, 108738, 114779, 147573, 229558, 295146, 311543, 344337, 623086, 688674, 934629, 1033011, 1869258, 2066022, 2180801, 2803887, 4361602, 5607774, 6542403, 13084806, 19627209, 39254418]

約数ペア:

[(1, 39254418), (2, 19627209), (3, 13084806), (6, 6542403), (7, 5607774), (9, 4361602), (14, 2803887), (18, 2180801), (19, 2066022), (21, 1869258), (38, 1033011), (42, 934629), (57, 688674), (63, 623086), (114, 344337), (126, 311543), (133, 295146), (171, 229558), (266, 147573), (342, 114779), (361, 108738), (399, 98382), (722, 54369), (798, 49191), (863, 45486), (1083, 36246), (1197, 32794), (1726, 22743), (2166, 18123), (2394, 16397), (2527, 15534), (2589, 15162), (3249, 12082), (5054, 7767), (5178, 7581), (6041, 6498)]